April 1,
2005 - The best time we could get was, 9.39 @ 143 MPH. Lots of
spinning in both lanes with a best 60 ft. time of 1.378 sec. The winds
were very high tonight at State Capitol Dragway and coming right down the
track into the face of the car. All of our gauges were erratic and we
discovered loose ground wires to the MSD, Tach and all the gauges, all of
which connect to the same point inside the car. That will be an easy
fix. The car ran well, it steered straight on the first run in the
right lane, but was all over the left lane on the 2nd pass. The second
pass was only a 9.48 @ 141 MPH. I was very disappointed, but nothing
is broke, so it was a good night at the track!
April 3, 2005 - Today was not my
day on the tree. I lost in the first round when I tried to cross-over
from the right lane, which made me look into the sun to see the other top
bulb on the tree. I had a .112 green light and failed to catch John
Shea in his beautiful orange 1969 Camaro. John had a new 350 + .040"
engine, out for the first time today, and he was running very good. In
the second round, I had a .011 red light and lost. John broke out on
that run, but that did not help me at all.
The car came off the trailer with a
nice 9.39 @ 144 MPH and backed it up with a 9.36 @ 144 MPH. The second
run was quicker than the first run for the first time in a very long time.
This means something has been fixed! We solved the ground wire problem
and all gauges and the tach worked great today. I am very pleased with
the car. Now I have to work on the driver!
We completed the arrangements with
Louisiana Raceway for our race in the "Battle on the Bayou" series for the
May 14, 2005 event. Bracket Masters Racing Team will sponsor that race
and it will follow the format of the other races in that series. Lot
of good heads up index racing and brackets for those of us that like bracket
racing. There will be free entry for all Jr. Dragster racers that bring a
car.
FLYER
April 15, 2005 (Tax Day) - The day of atonement! The car ran
really well tonight. Came out of the trailer with a 9.41 @ 143 MPH and
the second pass was 9.388 @ 142 MPH. During eliminations, I had a bye,
a win and guess who I had to run in the finals! Mr. John Shea!
Yes, here we go again. As luck would have it, the power was lost to
the track and we had to flip for the winners trophy. John was very
nice and "gave" me the winners trophy. He took the runner-up and we
both left happy (probably the only way I would have won the trophy!)
Reggie, Houston, Marva, Big Man and Willie helped out all night.
April 17, 2005 - Took the car to Eunice (Louisiana Raceway)
and made two time trials. After the 2nd time trial, Joe Oakley noted
that my drivers side slick was going down. After trying to refill the
tire and look for the reason, which I could not find, I put the car in the
trailer and went home.
April 18, 2005 - Removed the slick
to have it repaired and noted after 102 runs, the slick was worn out, but
only on the one that went down, and then only on the outside of the tire.
The inside still showed a little rubber in the wear cup. The other side
(passenger) still had about 1/2 the rubber cup showing I decided to
get a new set of M/T slicks.
After pulling the wheel off, I
noted I was still rubbing on the inside of the wheel from a combination of
the caliper bolts and the top of the caliper touching the inside of the
wheel. This was suppose to be fixed, but was still rubbing. I
removed the caliper bolts and cut approximately 1/8 inch from both bolts.
I also took a grinder and removed some to the top of the caliper where it
was rubbing on the inside of the wheel.
I decided to stop the rear
transmission leak by replacing the seal on the tail shaft. I purchased
a new seal from Sonny at Pro-Fab, and he told me to look real close at the
yoke where it goes into the tail shaft. After removing the drive
shaft, I found an abnormal wear pattern on the yoke, and the engagement was
not correct. The yoke was worn about a 1/16 of an inch around 1/2 the
circumference of the shaft. I took the whole thing to Driveline of
Baton Rouge to get a new yoke. The first thing they said when they
looked at it was, "It's too short, it was not balanced, the yoke is bad and
you need to inspect the tail shaft on that transmission". They are
making a complete new drive shaft which will be one inch longer to give me
the correct engagement.
While I was looking at the end of
the transmission, I noted the two bolts that hold the tail shaft to the
cross-member were missing. Vibration most likely, or someone forgot to
put them back in.
I asked Houston and Marcus to come
over and help me evaluate my rear brake system to see if any of the brackets
were allowing unnecessary movement and to look the complete system. We
tested the brakes and watched for movement of the calipers, but could not
see anything. While standing and looking down at the two wheels, which
were upside down on the ground, Marcus said he thought one was deeper than
the other. Houston bet him they were both the same. Marcus was
right! The wheel that was rubbing on the caliper was 1/4 in. deeper
than the other wheel (the backspace was 7" on one and 7.25" on the other).
Talk about calibrated eyeballs! I also measured the I.D. of both
wheels where the caliper rides. The one that is rubbing has a slightly
(0.080") smaller I.D. than the other one. I have just about decided to get a new
set of Wilwood Disk Brakes for the rear of the car. The brakes that
are on there are Metric GM calipers, adapted to the 9" Big Ford rear end and
attached by a home made mounting bracket.
I will remove the tail shaft
and check out the roller bearing for any damage. I will pick up the
drive shaft and fit it into the transmission and replace the cross-member
bolts.
While I was under the car, I found
one of my front, lower ladder bar bolts loose. The bolt and nut could
not be tightened because it was galled. It took almost an hour to get
the bolt off.
This is a lot of time, effort and
money to fix what started out as a flat tire. I will end up with a new
trans. seal, a new drive shaft, new ladder bar nut and bolt, new bolts in
the cross-member, a set of new
slicks, and sooner of later, a new set of rear disk brakes. With all
of these things wrong, it is no wonder this body does not perform as well as
the old "Masterpiece", which had Wilwood disks all around.
April 20, 2005 - Picked up the 1"
longer drive shaft today. The shaft fits very well. Spent most
of the afternoon tightening bolts that were loose on the rear chassis and
wheelie bars. I have not put the tires on, I ordered the rear disk
brakes to be on the safe side. They should be here Monday. I
will have everything else done by then.
The SPORTSnationals are at No
Problem Raceway Park this weekend. See you all there!
April 24, 2005 - Enjoyed the
SPORTSnationals!
A few Photos.
April 25-27, 2005 - Started
installation of Wilwood rear disk brakes. Everything has gone very
well up to this point. Playing with the lockwire tool and trying to
get the correct rotation on the wire was a trip down memory lane. When
I was in the Navy, nuclear power program, there was a lot of lockwire.
I had to install lockwire on junction boxes and connection panels, in the
plant, wearing Anti-Contamination clothing and two set of gloves, in 120+
degree heat.
The brakes are a little over 50%
installed. I have the hats attached to the disks and I have found the
correct fittings for the brake lines. I am about to attach the caliper
to the right wheel. I have checked the alignment of the caliper to the
disk and had to move the caliper mount to the opposite side of the spacer
plate next to the bearing. The instructions are very good and cover a
lot of situations, such as, my studs are 5/8" and the holes in the Wilwood
hats are 1/2". The instructions allow drilling out the holes to the
correct size. I strongly recommend reading the instructions, twice,
before and during installation.
I should be able to test the brakes
Friday, at State Capitol Dragway, and be ready to go to the "Battle on the
Bayou" on Sat., April 30, 2005 at Louisiana Raceway!
April 28, 2005 - The brake job is
finished! No leaks and good petal after a few hours of sitting.
After installing the wheels, I had to remove them and put the spacers back
in to clear the balance weights on the inside of the wheels. Other
than that, everything is perfect. The car is back on the ground and
now just needs to be tested.
While looking around, after
changing the transmission fluid, I noticed some bolts missing from the trans
housing. Vibration is really taking its toll on this car. I must
make it a monthly task to check all the bolts under the car. While I
was tightening bolts, I checked the intake manifold bolts. Some of
them were loose too. One of the bolts holding the steering rack was
about to fall out too.
April 29,
2005 - Everything seemed so good. Then all hell broke loose.
The burn-out went just fine and the launch was good. All indications
were that a good run was about to take place. I had decided to let off
after the 1/8 mile to test the brakes and make sure I could stop safely.
Just as that thought crossed my mine, I heard a noise. My first
thought was, the new drive shaft U-joints. Then I saw all the smoke
and I knew it was not the U-joint. I pulled over to the rail to keep
the track as clean as possible and stopped. When I looked under the
car I saw oil, which I thought was from the transmission, but it was really
from the engine. I had a small hole (actually two large holes) in the oil pan and you can see a
part of a rod or rod cap. Tomorrow I will take the car out of the
trailer and start to disassemble the engine to find out what the damage is.
This was run #96 on the engine since the overhaul in August 2004. I
did the assembly, so there is only one person to blame.
May 1, 2005 - I did have new ARP
rod bolts, installed during the last overhaul in August 2004. I told
some people that I thought the rod bolts had been reused.
I took the valve covers off last
night and removed all the spark plugs, except #8, which has to have the
steering separated before it can come out. None of the 7 plugs had any
damage or any signs of being hit. Number 3 intake push rod is bent
really bad and the lifter diagonal link is broken off of that same lifter.
The pan has two holes in it, one on each side. The holes seem to be
closer to #5 and #6 rods. The right side of the valve train seems to
be OK. That is all I have done. The car is still in the trailer.
May 2, 2005 - Houston came over and
we took the car out of the trailer and removed the engine from the car.
Number 6 rod is broken and that cylinder has a big chunk out of the bottom
of it. The water jacket is still OK. The heads look OK, but
several of the valves had hit the pistons. The timing chain is broken
(not broken, but the three cam bolts were sheared off),
and #6 piston is junk. The big end of #6 rod is still attached to the
crank, and that is good news. The cam is dinged up in the area of #6
rod and will need to be replaced. We will finish the disassembly
tomorrow and take the block to find out if it can be sleeved and I will take the
heads to be reworked.
I may go bigger on the bore and add
a little compression. Since I have to get a new cam anyway, I may as
well step it up a little and try to break into the 8 second range (on
motor). I am going to put new Wilwood disks on the front and get away
from those Pinto disk brakes. I am going to take all of the glass out
of the car too and put in Lexan all around. This car still has all of
the roll-up mechanisms in the doors. All of these improvements should
be good for about 200 lbs. I just got my new NHRA license in the mail, so I
am good for another two years. I have to leave the door on the drivers
side as is. That is how I get in and out of the car when it is in the
trailer.
May 4, 2005 - Engine update.
The heads are with Mr. Alvin Calhoun to be ported and polished. The
block and crank were delivered to Mr. Remi Baker at Womack's Block & Head.
Remi has been a constant supporter of the Louisiana Drag Classic and the
Baton Rouge SMART Program since we started having our events.
After completing disassembly of the
rest of the engine, we found the three bolts that hold the cam gear sheared
off. The crank is in excellent shape, even on the journal that had #6
rod attached. Remi inspected the bottom of the block where the chunks
are missing and has decided to put in two sleeves, #5 &
#6, to insure adequate support for the piston skirts on the downward stroke.
We will go with a +.060" overbore, which will put me at 4.560" and make the
engine a 555 CID. We will put a Lunati 4-7 swap cam, new rods and new
pistons to increase the compression ratio from 12.8:1 up to around 14.5:1.
I would like to make enough power to run 8.80's in the heat of Summer.
I hope to be able to order my push rods in about 4-5 weeks. We should
be up and ready to test around July 1st. This is a good time for a
getaway vacation.
May 9, 2005 - After taking a sharp
pencil to the repairs and modifications that I want to make to the car and
the engine, the anticipated date for completion will be very late Summer or
maybe around October in the Fall. $$$$.$$
Alvin took the heads apart and
found them in good shape. We have several bent valves. We will
put in all new Ferrea Competition Plus Valves. We will put new springs
on the heads too. New lifters will be installed in the block. I
will get new rods for the motor too. The old rods have over 500 passes
on them.
May 10, 2005 - Went back to Remi at
Womack's today to get the correct size for the head gaskets, after taking
the cylinders out to 4.560", the old gasket will not fit. I will have
to have 4.630'' gaskets.
Purchased the rods from Engine
Parts Warehouse, these are Eagle ESP H-Beams rods with L-19 bolts (The old
Eagle H-Beam rods lasted over 500 runs and 6 years, these should last at
least that long). I also purchased a new set of ARP head bolts to fit
the Dart Pro-1 heads that have the 8 long bolts on the exhaust side.
Remi will order Ross pistons, which
will give me 14.7:1 compression ratio. Once we get the pistons, and
Alvin completes the heads, I will assemble the engine. We will have to
check the piston to head clearance and take care of any interference and
insure the correct quench area. After that we will make any
adjustments and Remi will balance the complete rotating assembly.
Remi will also order a Stef's Alum.
Oil Pan to fit the Gen V block along with all the bearings for the rods and
mains.
May 19, 2005 - That Stef's pan will
not go on my engine, instead I am getting a Billet Fabrication aluminum oil
pan for the Gen V block. The Ross pistons are here and they look good.
They will give me 14:1 compression with 118 cc chambers. Remi has not
started on the block yet but is should be done this coming week. In
the mean time, I'm collecting parts and getting more information. I
have been talking to Lunati Cams about a cam for the 555. As soon as
Alvin gives me some flow numbers for one on the chambers, we will get back
with Lunati.
Alvin did some calculations on his
computer the other day and came up with some nice numbers. To make it
real, we put in 90 degree air temp. and 90% humidity to match the Louisiana
weather in the heat of Summer. I should still be able to run around
8.95 @ 150 MPH. The heads should be done in about a week. We
decided to use Manley Severe Duty valves. Alvin has started on the
first chamber and found several of the valves a lot deeper in the head than
they should have been. This is causing "shrouding" and loss of some
air flow. Makes the cam have to lift the valve more than it should to
get the air flowing. Alvin is blending the seats and the head to fix
this problem.
While leaning on one of the front
wheels, the travel limiter wire rope broke. This would have happened
on the first run after the new engine is installed. No telling what
the front of the car would have done. I removed and inspected the
other side. It seems to be in good shape. I replaced the broken
travel limiter. Cost less than $3.00 to fix. This will be the
least expensive thing that I do!
The new heavy duty, Wilwood, disk
brakes should be here tomorrow or Monday.
May 24, 2005 - Had to send the
brakes back today. They (not Wilwood) ignored the fact that I told
them it has Pinto disks on the front and sent a Camaro kit, which did not
fit.
Started to overhaul my BG 1090 Carb today. The computer analysis says
I need a much larger carb on the 555 engine. I will test with what I
have and change later, if necessary. Holley and BG both say I should
not have to change.
I took all my parts to Remi today to get the engine balanced. They
will do a cleanup cut on the deck to make it flat at zero deck height.
The heads will also get a true-up cut to make them flat and to bring the
chamber volume down to get the target 14:1 compression ratio. I should
start to assemble my shortblock this coming week.
Alvin called with my flowbench numbers for my heads, after completing the
porting on one of the heads. There were dramatic changes in flow from
before and after the porting. I went over to his shop and looked at
the head. It really looks good. Having done one port job myself
(never again), I really can appreciate his work.
I have faxed the information off to 4 cam companies to get recommendations.
This should be very interesting. Alvin feels we should stick with the
Ferrea valves that were in the heads. Seems they flow very good.
May 26, 2005 - Removed the
transmission pan and cleaned it out, along with the filter. Changed
the rear trans seal too.
I have received recommendations
from three cam companies. All different, from keep what I was running
in the 540 from Reed Cams, to real wild grinds from Crane and Lunati.
Have not heard from Crower or Comp Cams yet.
Ordered a set of Mar-Guard Lexan
windows. This should let me lose some weight. I am going to
install the alternator again and remove one of the batteries. This
should be much better for maintaining a constant voltage supply, and save a
few pounds too. I also ordered a set of 4.30 gears for the Ford 9".
I will not put them in until after testing the new engine.
I read some information on reading
spark plugs today on a web site,
http://en.wikipedia.org/wiki/Reading_spark_plugs_for_racing
. I
think I learned something about heat range selection. Every since I
changed to this new body, I have used NGK-8 or 9 plugs. No matter how
I change the jetting, the plugs are always black, which seems to indicate
too rich. The information I read today indicates maybe the plugs are
too cold and not able to burn off the deposits. The article also
stated that without the needed heat to burn off the deposits, I was also
losing power because the plugs heat range was not hot enough. I have
to do some research to determine the correct plug to use in the new
combination. Some of the information on the NGK web site seems
to indicate that with all my new changes, I may design right into the range
that I am already using. Therefore, I will start out with my NGK-8
plugs and see how they perform.
Here is some information from the NGK web site:
It is important to remember that spark plugs do
not create heat, they can only remove heat. The spark plug works as a heat
exchanger by pulling unwanted thermal energy away from the combustion
chamber, and transferring the heat to the engine's cooling system. The heat
range is defined as a plug's ability to dissipate heat.
http://www.ngksparkplugs.com/techinfo/spark_plugs/techtips.asp?nav=31000&country=US
I had this all figured out when I was running a SBC. I am still
learning about the BBC and I have a lot to learn.
May
27, 2005 - I received a cam recommendation from my current cam company, Comp
Cams, and they are on the conservative end of the spectrum. They want
me to almost stay the same in duration, from 289 to 292, and move up just a
little in lift, from .725", up to .740" lift. This is the same
recommendation that was given by Reed Cams. Crane and Lunati want me
to install a cam that is around 295 duration and .800" lift. The
durations are at .050" lift. Still waiting on Crower's
recommendation, and I may contact Erson Cams. I had an excellent Erson
Cam in a 383 SBC once. Right now, I am leaning to the Comp Cam, since
that is what has worked in the past and I have the retainers already.
They say their cam will be easy on parts.
My
front disk brakes came in today. I will start on them tomorrow.
I spent most of the day cleaning under the car, the frame, and anything I
could touch under there. The carb is still in pieces. It is
clean and I have the kit, just waiting to put it back together and make the
adjustments.
May 30, 2005 - Our lights were out for a major part of yesterday, so I got
the Bar-B-Que pit out and did some ribs on the grill. I also finished
up the driver side front disk brake. The installation went without a
problem (as long as you follow the Wilwood directions and observe the
orientation of the photos). Since the lug size is larger, I need to
purchase some new open end lug nuts for the front. I also assembled
the right side disk and got all the lock wiring done. I put the
BG 1095 carb. back in one piece.
Did anyone see the Indy 500, the Coca-Cola 600 and the NHRA Summer
Nationals? I watched some parts of all three and got to see the finish
of all of them! I love to see John Force win anytime. I was
pulling for Danica Patrick, but fuel issues got her. I think Bobby
Labonte is one of the best sportsman competing in any sport. He could
have blocked Jimmy Johnson.
Can you imagine what that finish would have looked like if Richard Petty,
Cale Yarbrough and Dale Earnhardt (or Tony Stewart and Jr.) had been coming
down to that finish line? Lots of crumpled up sheet metal and cars all
over the place!
Did you know that I was born and raised in Daytona Beach, FL, and went to
the Daytona races on the old beach and road course up to 1957? (Winner in
1957, Cotton Owens driving a Pontiac. Pontiac's 1st ever NASCAR
victory!) I was a NASCAR fan before I ever heard of drag racing or
NHRA! My father had a 57 Pontiac Bonneville!
Next time you go to Florida to visit "The Mouse", take a side trip to
Daytona Beach, about 50 miles east of Orlando, just off Interstate 4, and
visit Daytona USA and the Daytona International Speedway. It is a real
treat for anyone that loves NASCAR racing. Daytona is also the home of
Crane Cams.
On the way home from Orlando, just a few miles north is Ocala, FL,
just off of I-75. There you will find the "Big Daddy" Don Garlits Drag Racing
Museum. Houston and Marva visited his place last year and had a very
nice time. Drag racing fans will really enjoy seeing the history and
evolution of the sport along with some of Don's old "Swamp Rat" dragsters.
Ocala is also the home of "Silver Springs".
There you can take a ride in glass bottom boats and enjoy some of the most
wonderful underwater sights that you will ever see. They also have a
Antique Car display there.
May 31, 2005 - Only worked a little
today. Purchased my lug nuts from Sonny at Pro-Fab. He also had
the 90 degree brake line fitting that I needed, along with loaning me a
heli-coil kit to repair a stripped thread in the spindle for my right side
front brake. Lots of goodies came in the mail today, the 4.30 gear set
and my Lexan windows. Still waiting on the installation kit for the
windows. After I finish the brakes I will start on the windows.
A friend,
Roger "Big Tiny" Grisle, currently
of Woodbury, MN, originally from Forrest, MS, and a graduate of Alcorn State
University, is an avid reader of these pages. Big Tiny has a 540 BBC
that makes 850 HP and over 700 ft.-lbs of torque. We have swapped a
lot of information over the past month and I have learned a lot from talking
to him.
We are currently discussing my selection
of a cam.
Speaking of a cam, I received more
recommendations today from Bullet Cams of Olive Branch, MS. They gave
me three choices, from hot to hottest, all with the 4-7 swap.
Tomorrow I will
accompany Mr. Van Johnson and family down to No Problem Raceway Park where
he and daughter Chandra will make all of their license passes, weather
permitting. We hope to get all 12 passes in for the two of them.
(See Van Johnson)
June 3, 2005 - Oh Happy
Day! I got my block and balanced rotating assembly back from Womack's.
I am ready to clean the block and start assembly. When I arrived home,
the oil pan was sitting at the front of the house. All we need now is
the heads, which Alvin is working on now.
Visit To Summer School
Get them while they are young! Bracket Masters Racing Team took 4 cars,
including the Jr. Dragster, to visit the
Summer Program at God's Way
Christian Academy and make a presentation to the kids using the SMART
Program materials. During our visit, Mr. Willie Beathley introduced the film
and gave a brief history of our organization. The children were happy to
look at the race cars, but the thrill of the day was getting to sit in the
Jr. Dragster and act like they were driving. Many of the kids asked some
very good questions.
The cars that were present were, Mr. Warren Birkett with his M/SA station
wagon, recent winner of class at a national event, Mr. Willie Beathley with
his 9 second small block Chevy wagon, Mr. Glend McDonald with his 9 second
big block Chevy Camaro, and I handled the teams Jr. Dragster. Also
supporting the event were Mr. James Richardson and Mr. Reggie Jackson,
Director of Baton Rouge SMART Program.
June 4, 2005 -
Panic! Alvin called and told me he found evidence that all four
pistons on the drivers side of the engine have been hitting the cylinder
head! The other side has not been hit at all. Could the deck
height on that side be shorter? If it was hitting before, it will
surely hit even more now due to the cleanup cut that I had done on the
block. The area that is hitting is around the edge of the top of the
piston away from the quench area (exhaust side of head). The contact
area is about 1/32" wide and maybe .003-.005" deep, and it extends about 120
degrees around that side of the piston. All 4 pistons, 1, 3, 5 & 7,
seem to have the same contact area.
Alvin has suggested a
fix. He wants to put the head on the block, scribe the head from the
inside of the cylinder and grind out that area. This would take care
of the area that has the contact showing. This would be done after we
assemble the crank and put one piston, rod and bearing assemble in all four
corners of the block and measure the actual deck height compared to the
amount the piston comes out of the block. We know this will increase
the cc of the head, and it will have to be compensated for, by either flat
or angle milling the head to get the compression, either up or down, to
where I want it.
We noticed a difference
between the SRP pistons that were in the 540 and the Ross pistons that are
going into the 555. The Ross pistons have a relief area around the
complete top of the piston in the exact area that we are concerned about.
The relief area is approximately 3/32" wide and about .003-.005" deep.
June 6, 2005 - Here is some
head air flow information that "Big Tiny" sent to me:
http://www.airflowresearch.com/performance/westech_figures.htm .
Thanks to everyone for helping with the research and information. The
internet is great!
I did not do
anything yesterday, except cook a big pot of Mustard Greens and put another
slab of ribs on the grill. I attended church with the Barbara and
really enjoyed relaxing on Sunday. I hope to get the block washed out
today and measure the deck height so the heads can be blended in to clear
the pistons.
June
7, 2005 - I did get the block washed, scrubbed, brushed, air dried and
everything sprayed down with WD-40. The block was put on the engine stand
and I checked the four corner cylinders for the correct deck height.
Alvin was correct. The pistons on the odd number side, when checked at
the indented part of the piston dome are .002" down. So that side
actually has approximately zero deck height. The even side is low.
It is approximately .002" low on # 2 cylinder and .003" low on # 8 cylinder.
We used the same piston/rod combination in each cylinder to remove that
variable.
We had another
problem presented itself today. Good thing I decided to use only the
oil ring on the piston to check the deck height. The set of rings were
suppose to be file fit, 4.563". I normally file fit my rings as the
first step in assembly. This time I fitted the oil ring set first and
it was too big. I had all kind of trouble getting the first piston in
the first hole. I called Jason at Engine Parts and asked him to check
the size of the rings to make sure I had the correct set. He said the
oil rings in the set that I had purchased were also 4.563" and not standard
as I required. Since I had not cut the rings, they exchanged them for
a new set with standard oil rings.
Alvin completed a
cc check of one of the ported chambers and got 122 cc. This is much
higher than we wanted (118 cc) for 14:1 compression. We will have to
bring the heads down to the correct volume. We will have to take into
account the block deck height. That would make that one head only good
for that block if we milled it to get the same compression on both sides.
Rather than do that, I will look into finding a head gasket that will
provide the correct volume, quench area and clearance. Alvin has
already blended the area that was hitting the pistons.
June 8, 2005 - I looked
up some information on the Ross Pistons web site and found information that
indicated the pistons that I have will produce 14.63:1 compression with a
122 cc chamber (that includes the .039" compressed thickness of the Fel-Pro
head gasket, which gives 11cc more). Since I only wanted to get 14.0:1
compression, the chamber volume that we have will be great! I also
found that the .002-.003" of the piston coming out of the cylinder is
not going to effect me enough to worry about. That will increase
that side from 14.63:1 up to 14.71:1, by calculations on the Ross
web site. I will live the that. We will cc most of the
chambers.
The crank is installed,
clearances have been checked and everything is looking very good. I will cut
the rings tomorrow and try to get some of the pistons in. I am looking
for the cam to arrive any day, then I can check the piston to valve
clearance and check for push rod length.
June 10, 2005 - Houston
Hawkins stopped by today to check on my progress with the new motor.
While he was here, he noticed my new disk brake installation on the front of
the Camaro, which I had not finished on one side. He pointed out that
the caliper was too far away from the center of the disk and the brake pad
would not ride in the correct location. I had not noticed where the
pads were riding, just the alignment of the caliper with the disk, side to
side. Not up and down. With Houston's help, we changed the
location of the mounting bracket for the caliper and now it is in the
correct location. That's teamwork! Thank you Houston!
The engine is slowly
making progress. I am in the process of measuring all the piston to
cylinder wall clearances. I had all the pistons numbered, but that may
change after I complete all the measurements to get the best piston in the
best cylinder IAW the required clearance. The rings have not been cut
yet.
I spent a good part
of the day in Barnes
&
Noble Book Store looking for books on Big Block Chevy engines. I found
one for assembly, and I purchased one on cylinder head flow testing and what
makes for good flow. While there I also purchased a Desktop Dyno book
that includes the computer program. I already own one very simple
version of a computer dyno program, but this new one will require a lot more
input. I am at the stage of engine building that will make it very
easy to get all the required information. The heads are dissembled and
the engine is in pieces. I can take a lot of measurements. It is so
hot this time of year here in Louisiana, now is a good time to take my time
and do it right.
All of my cam equipment
arrived today. Comp Cams cam #11-740-9, # 947 triple springs, #611-16, 10 degree locks,
# 739 Titanium retainers, special valve seals #506-16 , and lash caps
#621-16. The push rods will be
obtained after the engine is trial fitted.
Alvin is hard at work
putting the finishing touches on the Super Victor intake manifold.
According to Alvin, the manifold was in sad shape. Out of the box, it
had a lot of casting flash and imperfections in the runners and especially
in the plenum area. When he finishes, we should see some major
improvement in distribution of fuel and air. Alvin pointed out that my
heads did not have a three angle valve job that is normally used in drag
racing, but the seats were cut with a very large seat, that is normally used
in boat racing. The wide seat allows the engine to run at WOT for long
periods of time and not get too hot, or burn up. This is not the best
thing for a drag car. Houston says they now are doing 5 angle valve
jobs on some drag cars. We will use a three angle valve job and the
seats will be a little thinner. All of this is way above my head, for
now. Just let me finish reading my new book on flow testing, then I
will understand what I am talking about.
The
Ferrea Valves that we settled on are #F1224P Intakes and
F1206P Exhausts.
Baron Young, the
welder, stopped by yesterday to give me an estimate on what it will take to
modify my headers to be able to put on mufflers. After the engine is
back in the car, he will return to get a better idea of what is needed.
I want to put the Tommy Johnson Muffler Inserts into the collectors.
This is what I had on the other car and they worked perfect. There was
no loss of power and they quiet down the car to pass NHRA Super Gas noise
inspection. Right now, I do not have room to put the mufflers into the
collectors.
Barbara and I went to
Joe's Crab Shack and had the best crab cake dinner on the planet!
Tonight is the start of my Father's Day celebration (a week early)!
June 11, 2005 - Did not
accomplish much today, spent the better part of the day shopping with the
wife (time well spent). Completed taking all the rod bearing journal
measurements, the cylinder bore measurements and numbered all the pistons
IAW the measurements to get the proper wall clearances for each piston.
June 12, 2005 - All Stop!
All of my rod bearings are out of spec. The recommended clearance is
.003-.0035" on the rods. I have one that is, .0037", and the others
range from .0040" to .0043", using a micrometer, not plastigage, and being
very careful. I will check with Engine Parts Warehouse to see if they
have the +.001" rod bearings that will bring me into tolerance on all the
bearings, except the one that is .0037". We will live with it being
.0003" under.
June 13, 2005 (early) -
There is an old carpenters saying that goes, "Measure twice and cut once".
I went back and measured again. The journal measurements were all off by
-.001". Now all of the specs are OK!
They are all between .0029" and .0032". I rechecked all the bearings
and all the journals this time.
June 14, 2005 - Marcus
stopped by today and took a look at all the new parts and the progress on
the engine assembly. He also looked at the measurements to confirm my
readings. He also inspected the front disk brake installation.
Nothing like another set of eyes looking over things. Willie stopped
by yesterday to look over everything.
I am teaching Vacation
Bible School this week at my church. It has been very enjoyable
so far.
I got the last piece of
the puzzle today. My last exhaust valve came in from Ferrea and I
delivered the valve, the springs, locks and retainers to Alvin. The
heads should be back from the machine shop by this Friday. Alvin will
check them over and we will cc some of the chambers on each head to see if
we need to do any milling to get the compression to where I want it.
June 16, 2005 - I cut all the rings and
put #1 and #8 pistons in. I purchased one of those solid, round, ring
compressors specifically for the 4.560" bore. It makes installing
pistons a pleasure. The $30.00 cost is well worth it. I also
installed the cam and chain and completed degreeing the cam. It is
straight up at 112 degrees. The Cloyes adjustable chain and sprocket
allowed me to get it right on the money. When the heads come back, I
will check for piston to valve clearance on #1 and #8 pistons.
June 17, 2005 - Reggie
Jackson stopped by and we traveled down to Louisiana Engine Exchange in
Prairieville, LA to pick up my heads. They are fully assembled and
look very good. They took .010" off of each head to true them up.
We returned to Alvin's shop to cc the heads. We ended up with 119 on
the even side and 122 cc's on the odd side head. This will help even
out the block deck height discrepancy. The difference in compression
ratio will be approximately point three to one. The final compression ratio
will be approximately 15:1, if we don't have to fly cut the pistons.
We removed the triple valve springs from #1 and #8 and installed the
checking springs to allow easy checking of piston to valve clearance.
June 18, 2005 - Checked
the drivers side head today. I have approximately .130" under the
exhaust valve and .160" under the intake valve. The area that was
hitting on the old motor, close to the spark plug side of the piston, has
.055" clearance, which is good. The quench area has .050" clearance.
The other side should be similar with a little more clearance.
June 20, 2005 - I spent
most of the day trying to get the other side to clear the valves, without
much success. I finally had to switch heads.
With the new arrangement, I had to check both sides again. The Even
bank (2, 4, 6 & 8) now has Intake clearance of, 0.135" and the Exhaust clearance is,
0.105" . The Odd bank (1, 3, 5, & 7) now has Intake clearance of, 0.125" and the
Exhaust is, 0.100" (no kidding), this is with the Fel-Pro marine .039"
thick gaskets.
I checked the head thickness on both heads and found a difference of 0.038"
between the two heads. This engine has mismatched heads and a block
that is not decked the same on each side and the compression ratio is
different on each side. We know that it has been running like this for
the last 6 years. Now we have more cubes, more compression, ported
heads and intake, and a hotter cam (good thing I selected the lower lift
cam, instead of going with the .800 lift cams that some of the cam grinders
recommended. Some time my conservative side comes in handy). The
pistons are not hitting the heads any more, so we are much better off than
we were. We will see how much quicker this imperfect engine will run.
Alvin installed the valve springs on both heads today. We discussed my
concerns and his theory is: "There are a lot of engines that are worse than
this one, and they may even run better than this one. You should not
be concerned about the imperfections". At least Alvin has pointed out
the problems and he has corrected all of the problems that he could.
For that, I am very thankful. The problems that he could not correct,
we have found a way to minimize the effects. It would not be me if I
was not concerned. If I could afford to purchase a new block and new
heads, I would. Until I win that big race (or hit he lottery), I will
have to live with my new 555 BBC and do the best I can.
June 21, 2005 - "I've Got
To Be Me! I've got to be me...!" Here we go again! I
ordered a set of SCE copper gaskets that will almost equalize out the
compression ratio. I should end up with very close to 14.7:1 after installing the copper head gaskets
(to be exact, Left side = 14.58:1 and Right side = 14.80:1). The left
side will have a 0.043"
thick gasket and the right side will have 0.050" thick. The SCE
copper gaskets will also help to hold
that compression inside the cylinders. Now I will feel better about
the engine, no matter what happens.
I learned something about
(my) BBC rods and pistons today. They can be installed incorrect.
Last week I hung all my pistons, measured them and assigned them to a
cylinder bore according to the clearance that I was trying to achieve.
Tonight when I started to put the pistons in, # 3 rod cap would not start.
I have an aftermarket Cola Crank that has chamfered shoulders on the front
and back side of each rod throw. It takes a special rod and rod
bearing. You must put the rods on the pistons to correctly align with
the position on the crank. I had to flip three of the rods to get them
all installed. All I can do now is install the oil pump and that will
complete the bottom end. The pan will go on last. I have to wait
on the head gaskets, then I will measure for the push rods. It looks
like another two weeks before I am ready to start the engine.
June 22, 2005 - Not much
done today, finished installing the front disk brakes that were on hold
since the engine project started to come together. Visited with Alvin and
talked over my decision to put the thicker head gaskets in. He does
not agree. He feels we are compromising the quench area of the
pistons. I am still thinking about that. Everything is a trade
off. I have some parts to scrape and clean, water pump, motor plate,
header flanges. I am going to remove the pan from the transmission
again and put in a better gasket. I have to wash and blow out the
intake where all the grinding was done too. I also need to determine
how I am going to rig up the alternator to work with the crank trigger
device on the front of the engine. This will call for pulleys, belts
and adaptors. More engineering.
June 23, 2005 - It is a
good thing this is a family web site. Today I decided to check out my
new oil pan and put the oil pick-up on the oil pump. When I tried a
trial fit-up of the pan, it did not go into place. The pan was
fabricated for a one-piece seal. I have a two-piece seal. I
called the people and they are going to modify it to fit. That will
take another two weeks or more. The problem is, I have a Gen. V block
with a two-piece seal that uses a Gen. IV front timing chain cover.
This is the configuration that has leaked from day one on the dyno, and I
tried everything I could think of to stop the leaks. This custom made
pan is suppose to be the cure. I also found the one piece gasket that
I purchased for the oil pan does not fit, and will not fit, even after the
modifications. Maybe October was a good guess on getting this thing back on
the track!

I decided to check
the quench area again, since I had not checked it since deciding to swap the
heads. With the .039" gaskets, I have approximately .040" quench.
With the .043" copper gasket, I should have approximately .044" quench.
This is within the .040 - .050" that Alvin recommends.
June 30, 2005 (Morning) -
This year is really passing by quick! The Summer heat has descended
upon Louisiana and we are baking in the mid 90's each day. I picked up
my copper head gaskets yesterday. Those things are really heavy.
I will check clearances again to record my valve clearances. After
that I will torque the heads and check the push rod length so I can order
the correct length. I am still waiting on the pan to come back.
(Afternoon 6/30) -
Another major setback! The copper head gaskets that were ordered
require O-rings in the block. I returned them and now the correct
gaskets, with built-in O-Rings, are on order. The salesperson called the factory to make sure
this time. Delivery date, three to four weeks!
Looks like I have plenty
of time to do some of the other things, like install the Lexan and change
the gears in the rear end. As Houston pointed out, it is so hot that
we don't get much enjoyment out of racing at this time of year anyway,
except at night.
Everyone, enjoy the 4th
of July holiday and say a special prayer for our troops all over the world
that are fighting to insure those of us back here get to enjoy our
liberties, freedom and our love ones.
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