I sure as hell dont. Some days it decides not to go on, somedays 1 bar on the led goes out. Somedays it gives me whacky info. Somedays it works fine. How the hell can I trust this thing for giving me accurate info?? Anyone elses acting weird?? I have had 3 ecms in this car, no change and all wires are soldered, no crimp ons.
Ralph
Ralph