Quote:
Originally Posted by ponjohn
Musi sells a crate Chevy 555 touted as big power at 676 -723hp runs on 91 octane.
This seems very doable on a 555 Pontiac with 350 cfm e-heads.
What do you guys think?
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My '67 had a 535 with 340E-heads, 10.3 SCR and SD's road paver which is not a huge cam for those cubes. 650hp and 667Tq with a TorkerII....91-92 octane.....wouldn't have taken much more to get it over 700hp, but was strictly a street-driven car.