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it's starting to sound like this is going to be the year of the 2.7.
there are a couple of threads bouncing around on this subject.
are the rs pistons 8.5:1? if so the sc grind is also what I've heard to be the best fit too.
if you were looking at bumping compression, i've heard you can go a little wilder with the cam.
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big AL
'77 911
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