what motor do you have? what are your goals? what is the car used for? where do you want power? more info is needed.
wel it's a wrx, arias forged pistons, h-beam eagle rod, cometic head gasket, arp head studs, headers uppipe turbo back exhaust, apexi power fc ecu, car is daily driven, and i race with it sometimes, i need good power and not much turbo lag,