Quote:
Originally Posted by Tony Curcio
The NHRA Blueprint Specs for 1968 through 1971 200 HP 307's require .002" minimum deck height and .018" min. gasket thickness, or any combination thereof that yields .020.
This is your clearest limitation.
With a 2-barrel, it may not pull to 6000 RPM anyway.
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Yes, that is why I thought I should ask if .020 piston to head clearance was too close for this combo...should I choose to run the minimums.