Superchips 03 VS. 04 whats the differnce?
#2
RE: Superchips 03 VS. 04 whats the differnce?
different software in the computer, Ford changes the ECU code a few times each year... so even the same chip from one '03 may not work in another '03 with the same trim... look on your doorjam pass side I think for the computer code... its something like MD43 or something similar
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