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where to get the ECU rebuilt


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MPFI 85-86 ALL ECU's (turbo and non, cal and non) are the same they have black connectors - different grounding on the wiring harness desigates turbo/non mt/at and cal/49 state

SPFI 86-94 ALL ECU's are interchangeable period they have yellow connectors - however some early ones had error issues (I know 1986 ones are in the family) with the CAS and other stuff, newer is better try to find a late MECF-## code, I am running one that is MECF-22

!!Just wanted to clear that up!!

1987 and later MPFI ECU's are probably different b/c the FI system is different, but beyond that I don't know I haven't messed with anything that new

Just find one in the junkyard, it's much cheaper and ECU's usually work or don't - there is not much grey space there

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