too many miles for boost?

[Delsol94]

some sites offer different size pistons would they be 75, 75.5 or 76 mm for stock z6, 75?

 

[TurboRex90]

just look up what size stock pistons are, i do believe its 75mm but im not 100% off the top of my head.

 

[Delsol94]

ok gotcha thanks