I just finished installing a 5spd Maual trans in my 1996 Mustang GT. The tranny came out of a 1996 Saleen. My problem is know the check engine light flashes with nothing but transmission codes and the Over Drive light flashes of course. Can anyone tell me how to fix this? I have heard everything from having to change just the computer to having to change the ignition switch insterment cluster and computer from a donor car that has the same set up I have now! What is the real facts on how to fix this problem? HELP it's driving me nuts. The car seems to run and idle ok. But I want the job to be done right. I can be reached at [email protected] THANKS FOR THE HELP!!!