Ok whats the deal with putting C-85 pistons in the O-200 to increase the compression.. I got a C-85 piston from a friend to compare with my pistons(O-200) and the C-85 has a bigger bore!! ,, to me it looks like about a 16th of an inch..
When doing the C-85 piston mod, do you have to use the C-85 cylinders as well??
Any imput would be great as I'm on a quest for more power!!
Thanks
Tom