Hey all, i have a '90 Cavalier Z-24 that i just swapped a 2.8 into(inplace of a "dead" 3.1) Turns out it was the fuel pump... I am wondering if anying has the pinouts for an '87 2.8 ECU(MAF/MAP) and the '90 with the Map only system. I would like to go to the older one and run the maf and older EGR valve.(EGR, starter, rad, and a few other misc parts were missing from the 3.1)

I should add that the 2.8 and ecu for it are from a '87 Celebrity, so whatever Cavi had the Maf system should work. Why can't I edit my posts BTW?

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Have you posted on V6Z24.com yet? The pinouts may even be in the How To section already.

Never thought of that site actually... But at this point, I probly won't need to. Looks like I put this engine in just in time for the timing chain to go.