See more on my Camaro projects - http://1969Camarothumpr.blogspot.com/
Thumpr Camshaft 287/ 305, Lift .489/ .476, Edelbrock Performer Intake, MSD Ignition, Hooker Long tube headers with H pipe and dual Flowmaster 40's.
383, 388 stroker chevy with comp cams big mutha thumpr
This is a 388 chevrolet engine cold start up. It has a big mutha thumper
cam and 492 dumble hump heads. Heads have been angle milled and bowl
ported with light porting. flat top pistons and block been decked giving
aprox 11.7:1 static compression. 750 edelbrock carb and a dual plane high
rise air gap intake. This is all in a 1960 Chevy truck frame that im
restoring right now. Engine is backed with turbo 350 and ford 9 inch.
1976 Corvette Stingray Comp Cams Thumpr - Spintech mufflers - Edelbrock E-Street heads
Here is part 3 of the restoration and now modification of the engine on my
Corvette Project. A walkaround with idle rpm at 1000 in park and around
600-650 in gear. Vacuum is 7 hg and the base timing is 25 degrees with the
vacuum advance capped off and mechanical running around 20 degrees for a
total of 44.5 on my timing light.
At 2:45 sec in the video I was trying to show the vacuum canister mounted
on the frame under the brake Booster. If you end up getting a thumpr cam
and have power brakes make sure you get a canister, with the can the brakes
work the same as with the stock 17 hg of vacuum I used to have.
The new additions are:
Edelbrock E-TEC 64cc aluminum heads (#5089)
Comp Cams - Thumpr cam and lifters (#12-600-4CL)
Comp Cams High energy pushrods
Roller Tip rockers (Summit racing)
Double roller timing Chain
Milodon high volume water pump
Milodon high volume thermostat (160 degree)
Prostreet Harmonic Balancer
Edelbrock high volume fuel pump
Maradyne Electric fan and thermostat control.
Mufflers are Spintech Sportsman Street
Comp Cam Vacuum Canister (#5200)
IGGEE.com Synthetic Leather Seat covers (A++)
Transmission is a TH350 with stock convertor and a B/M shift kit set for
The rear gear is 3:08
It can really use a 2400-2600 stall converter and 3:55 to 3:70 gears.
All in all it's a good sounding cruiser with nice highway acceleration
though light hopping I haven't had a chance to try but without a convertor
there isn't much of a holeshot.
Thanks for watching and if you see anything else that I have listed feel
free to ask.
Chevy 383 Stroker with Big Muther Thumper Roller Cam
Here we built and Dyno
tested this Small Block Chevy 383 stroker using the Comp Cams Big Muther
Thumper hydraulic roller camshaft. This engine made great power and killer
bottem end torque. If your looking for an awsome sound, these are the cams.
They sound bad A##. We build custom street / strip race engines. This would
be a great crate engine for your Nova, Chevelle, Camaro, Nova II, S10, El Camino,
Corvette or Monte Carlo. Give us a call to build yours. We can build any
street / strip or race engine from 300 - 2500 horsepower.
www.cnc-motorsports.com or call toll free 800-341-1528
1750 HP 1969 Camaro. Alien Intake TT 427 SBC Street Test from Nelson Racing Engines.
Check out this SBC engine. Simply beautiful and 1750 HP to boot! Nre's
Tom Nelson explains the engine, does a walk around, and street tests. Go
to http://nelsonracingengines.com and http://nelsonsupercars.com for
details and downloadeable videos for your IPOD and PS3. Awesome Camaro. This video was a early
posting to you tube, but the encoding was faulty. For the thousands who
watched the defective video, we appologize. This video should be correct.
For help marketing your product or service go to
1972 Rally Sport Camaro with big Comp Cam Idle Video not a 1970,1971,1973
Little vid of my 72 Rally Sport. Engine is a slightly built BBC 454 with a
Comp Big Mutha Thumpr cam. Full roller with Dart Iron Eagle heads,
Edelbrock air-gap intake and a 750 Holley. I know it's not real pretty
right now but it sure is a blast to drive and I love the sound. Please feel
free to comment on my baby. Good or bad.