get hypereutectic pistons, light weight, less stress
get a decent tune
dont let it png, decent aftermarket ECU, a cooler and a normal boost level should be ok.. so i am hoping
some of the VL boyz i have spoken to reckon that everyone is crazy for using stock NA pistons with an 8.3:1 CR.... they say that more than 15psi on NA pistons will break them etc
i also noticed that they are more inclined to shave the pistons back to 8:1 where as the skyline guys want to move closer to 9:1
.....