I have just bought a 98 Vr6 Jetta with a broken engine. I have rebuild it myself. I have the body kit and i have full suspension. But i need help with like the fuel management system up grads and like the clutch locking disc and what kid fuel injectors would i need for a m12 turbo. I already have the lowering compression gasket. And the OBD computer what do i need for that.