i bought a 88 GTA but the wiring harness under the hood for the tpi was all cut up so i need a replacement harness...if you have one please let me know what you want for it and what year it came out of...i think the 90 and up is for speed density not mass air flow... unless it can be modded to work? will the 85-87 harness work in a 88? i dont think the camaro harness will work in a firebird...will it? anyway i want one out of a firebird just to avoid any problems that might exist...thanks in advance!!!

 

The TA and Z28 have the same engine and Trans. That means you can use the harness from a TPI. It must be for the one with mass air flow the 91-92 had a map sensor. Any parts person should know that. Try ebay!