| one of the main changes was marked dots and even stickers because machine shops were installing the pistons backwards. I don't doubt they made other changes becuase of machine shops that couldn't install them properly. All I am saying is we have never had any problems even before any changes were made to them. Our machine shop uses our tolerances and we have not had problems with noise fromt he skirts and/or direction. Funny thing though....I have 3 motors now that I am *fixing* with wiseco pistons. Two of them even have the *new* pistons that are marked but all three motors had piston noise becuase of improper tolerances and now have to be redone. And just FYI....ALL three motors were not done by SGP Racing originally. We are just *fixing* them.
Kyle "Grumpy Bear" Puckett Sales@sgpracing.com
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