Wats up H-T
i was wondering if any one knew the distance from top of piston pin to bottom of oil ring off the top of there head. Im thinking hard about ordering custom pistons but want to know if i can move the pin up 5 mm and i dont have a spare piston to measure it. I tried searching but cant find it anywhere. Thanks in advance for your help.
Eddie

 

if you did this will drastically lower your compression ratio. was that the idea?

sorry i don't have one to measure either. but, i am curious about the thought behind doing so

 

Im actualy trying to acomplish a 1.75:1 rs ratio with a 89mm stroke in a dart tall deck block.

 

nayone have a spare piston that they could measure for me