Quote:
Originally Posted by TheRealSy90
Do you personally tend to go to the looser or tighter side of the tolerance?
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Depends on end goal. Lots of track use (trackdays, long drift session) slightly looser in general terms due to the major buildup of heat and expansion
JE pistons has all the calculations and recommendations on their site. Just select which piston and it should have all the info (including bearing clearance if you also bought their rods). There is some math involved which take into account bore dimensions for instance.