i have an 89 Notch that I have done some mods, Thumper and Tmoss intake and heads with an AMS cam and 2800 stall converter and am strongly considering going with the Moates Quarterhorse to get my tune set-up. My main question is reliability of the Quarterhorse, anyone have issues of the device failing on them? Also with the tunes i have seen a lot of file sharing and info on the A9L computer for the manuals am i correct to assume that most of this information would also hold true for a A9P for the auto's?