Quote:
Originally Posted by SD455DJ
... I wouldn't go less than 9.5 to 1 static compression on any 455 if you're considering a RAIV style cam.
Dennis
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BINGO!
Unless you really pay attention to how it's all assembled, it can fall way short of there.
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1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.
1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
Last edited by unruhjonny; 12-09-2022 at 05:46 PM.
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