We ran .325 because I already had 3 new loops of Stihl RS. Squared one of 'em up.Are you guys that have this saw running .325 or 3/8 chains on this saw ?
Comparison of OP and CP, same bottom end, bar/chain and log. We just swapped out piston and cylinder.
Also noticed I listed CP squish at .030 with the gasket delete.