Piston Ring Gap ?
Piston Ring Gap ?
What do you guys set your piston ring end gap?
I am rebuilding my motor and I am running Speed pro (Part # TRW-L2256F) forged pistons with Speed pro rings (this is the set with the plasma-moly coated top ring. (All are standard bore)
I am running about 6 # of boost.
I am rebuilding my motor and I am running Speed pro (Part # TRW-L2256F) forged pistons with Speed pro rings (this is the set with the plasma-moly coated top ring. (All are standard bore)
I am running about 6 # of boost.
I set the top to .025" and the 2nd to .020", basically following Speed Pro's recommendations that came with the rings for a supercharged engine. Now lately there is some belief that setting the 2nd ring gap equal with the top ring gap is better. Not sure about that theory. My motor doesn't burn any oil at all with those gaps.
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