i have a golf3 vr6 i need to know its hp and torque and then i need to make it reach 500 hp , step by step from its stock hp till 500hp ????how??
Getting 178.5 hp/L from any N.A. motor will be hard, a VR6 will be extra hard.
If your plan doesn't already include a turbo or supercharger, add it on line 1.