Ok just read this entire thread. My brain hurts now! You guys have way too much knowledge!
Seriously, great thread. I plan to eventually change me tight little cam (xe274) on my 469 with ported, 255cfm #46 heads. So I will follow this and other conversations, on and off the forums, to learn.
Thanks for sharing!
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Adam
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1964 LeGTO
469, M21, 3.42
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Sold:
1968 Pontiac LeMans Convertible
See it go
HERE