Quote:
Originally Posted by HWYSTR455
46 heads with screw in studs are of 2 varieties, one is 98 cc, the other 89 cc. And usually, they are bigger than advertised by a few CCs. Your deck height is .010, with a 17cc dish, 4.190 bore, 4.250 stroke, you are in the 9.3 - 9.8 range. Which makes more sense.
The info on the head flow sheet is bogus, the guy just plugged something in to do initial calculations, it's the flow data that is important.
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ohhhhhhhhhhhh!!!!!!!!!!!! That makes much more sense!!! And makes me feel better that it's not such a high CR. THANKS!!!
Just curious, how come you can't calculate the exact CR? Are you missing some piece of info?
Also, these heads were converted to screw in. Not sure if that helps you any.
Is there anything else you can tell me from the paperwork that I either had wrong or didn't know? This is great stuff. It's like tracing a family tree all the way back
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Adam
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1964 LeGTO
469, M21, 3.42
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