i have a y7/y8 mini-me. i reused my y7 head gasket, copper sprayed it. im slapping on a greddy turbo kit and wanna know what gasket should i get, obviously to lower my cr. does anyone know what the estimate of my cr is know. i herd it was in the 10's

 

should i get y8 pistons?

 

Y7 pistons have a larger dish than the Y8 pistons, and a stock Y8 is 9.6:1, so your CR is less than that. I'd recommend getting Y8 ARP headstuds and a new Y8 head gasket and you'll be good to go.

 

ok thanks