Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
03-16-2022, 10:07 PM
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Quote:
.480 lift cam, big valves and .060 off the head with the stock flat top pistons for 9.5 comp, Clifford intake and Holley 390. Builder doesn't have a dyno, but his build program estimates the hp around 300 and torque at 425 and he's built a LOT of race engines based on info from that program. He hadn't ever built a high performance 6 and had to laugh when he finally idled it down from the 2,000 rpm breakin and it has a slight lope at 650 rpm. I've waited a LONG time to have a vehicle to put this in.
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Mitch 1970 Chevelle SS 1966 Chevelle SS 1967 Camaro ss/rs 1938 Business coupe, street rod 2000 FXSTS, original owner, 13k miles 
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Damien (03-16-2022) | ||
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#2
03-16-2022, 10:36 PM
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Very cool.
We used our BB version as a tow rig for the race car.
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1969 SS 396/350 Chevelle
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Too Many Projects (03-17-2022) | ||
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