I have to assume there's no way to return the pistons? ICON makes a 20 cc dish piston that is 10 grams heavier that your current 5 cc piston. I just pulled them out of my motor and went to the flat top you have to bump compression.


best of 11.24 at 119 mph 1.60 60’. 68 340 S Barracuda Fastback F.A.S.T [IMG]http://i67.tinypic.com/2mnnnnt.jpg[/IMG]