Would like to see what racers prefer in a piston's pin hole finish. Do you prefer a honed hole or do you prefer a burnished finish?
Okay, my personal views on this. I prefer the honed finish because it has oil retention and much less chance of galling. The burnished finish leaves a much smoother finish. Maybe an 8 ra or close to it. The honed finish maybe a 32ra finish. Firms who buy pistons from the manufactures are demanding a smoother like 8-9ra . Sounds foolish to me common sense tells me the smoother finish will displace oil instead of retain it. What say ye Mopar racers?