Help tuning a 13mm 12V.

[DTanklage]

435 is 5x14

 

[kino_fab]

1/8th inch...whew weeee! whats the compression ratio now?

No Idea. We actually needed to fly cut the pistons to clear the junk cam, but we was in a hurry and no time to mark the pistons to be flycut so we said screw it and just decked the whole tops of them.