Best piston rings?
Ive seen low, and also light rings?
This is for a track only car, so the less friction the better.
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if you run a low tension ring it is best to run a vac pump or atleast a valve cover/header evap system..
i wouldnt run my **** with out one or the other but that me..some might..a vac pump on a good motor can yeild 50hp extra..becareful with the pump because if you run to much vac you can suck oil out of spot like pins an such.
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