Wiseco Pistons

0.100" off the Head and 0.100" off the Block with Stock 225 Rods and Stock 225 Replacemnt Pistons will give you ~ 10.25:1 Compression with no modifications to the piston. If you have a high lift/High Duration Cam, then You might need to add valve notches to the piston whifh I did on one of my former builds.