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Discussion Starter · #1 ·
Hello All, I am trying to get the proper piston ring gap for the top and second ring, pistons are weisco .020" oversize, they give you a couple of formula's wt the pistons but I having a hard time getting a hold of FPP and I want to get this together. Does anyone have the specs? Thanks Again
 

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boost junkie
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boosted motors take different gap than a NA motor
 

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Discussion Starter · #4 ·
They run with the stock gap for the top ring of .014" and the second ring .018" so hopefully have all together this weekend and see how it works
 
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