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Re: '68 COPO Concept - Vulgar Display of Power
Quote:
Originally Posted by darkhorse970
I decided that I wanted to have my engine dyno'd so I took it to a local engine shop to have them tweak and tune it a bit. Its a fairly mild build. The basic stats are:
427 BBC bored .030 over
Closed Chamber factory heads, mild porting and big valves
10.5:1 compression
Comp 268XE cam
Performer RPM intake
770cfm Holley Street Avenger
The results were 490 hp and 556 Tq, all below 5500 rpm. I am very happy and think it will certainly be fun to drive! (Now I am really motivated to get this truck on the road!
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Chassis or engine dyno?
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1972 C10 SWB, Air, PS, PB, 350/350THM. Second owner.
1965 Corvette roadster, 44K miles, 327/365 SHP, 4 speed, side exhaust, knockoffs, teak, second owner (bought in 1970), Have ALL numbers matching components.
My frame off restoration thread: http://67-72chevytrucks.com/vboard/s...d.php?t=556703
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