89-93 Mustang 5.0 mass air ECU A9T or C3W1(updated A9P) computers for sale. Take your pick between the 2. Both are from an Auto trans Mustang but can be used in either application with a Bronco. The C3W1 came from a car that originally had an A9P, but the C3W1 was in there. Tested, running, and verified good in my Bronco. Clean, unmolested, J3 port seal intact, factory og. Only Code 11 showing, which means all clear.
$165 each, shipped to non-remote delivery area via UPS. OBO if you buy both.
P.S. Anyone know 100% certain if the A9T has slightly different/aggressive tune vs. other Mustang EEC's since it was developed for Highway Patrol cars? I've heard that repeated over the years, but don't know if it's just a tall tale.
$165 each, shipped to non-remote delivery area via UPS. OBO if you buy both.
P.S. Anyone know 100% certain if the A9T has slightly different/aggressive tune vs. other Mustang EEC's since it was developed for Highway Patrol cars? I've heard that repeated over the years, but don't know if it's just a tall tale.
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