YOU can change m54 3.0, and use your intake mainflod and throttle. but change injector to m54 3.0. it will lift your torque and horse power.i hae do it before.
YOU can change m54 3.0, and use your intake mainflod and throttle. but change injector to m54 3.0. it will lift your torque and horse power.i hae do it before.