Alright looking to get some pistons for my LS-VTEC build up. Anyone know what the compression would be if I used the 81mm GSR JE 9:1 CR on a LS-VTEC build up? LS block, stock crank, stock length rods, and b16 head stock. Any thoughts?

 

That piston has a 9.3cc dish.If your head and block are uncut you will be at about 8.7:1.
Glenn