uneek98

I have a 93 eg hatch with the mini me swap dz16z6 with manual trans and the retard that put it in used the wrong ecu and got it to run but it fails emissions.....my question is I wanna put in p28 ecu and all new engine wiring Is it possible to get a p28 manual ecu and the harness from an auto and make them work?? Ive Searched already....believe me I searched

SoFresh1189

why would you get a complete new wiring harness? i believe it should work with the one you have in there all you should need is a new ECU

your best shot for the wiring harness would probably be online or at a junkyard

uneek98

No junkyard in my town has it.....i also just looked it up I have a p75 obd2 ecu in there and I dont know if the wiring would match.....would it??

SoFresh1189

Well, first off your car is a 93, which is obd1. So you have the wrong ECU in there to begin with. I would try getting just an obd1 ECU and if your still having problems then look into the wiring harness but im almost positive it should be fine once you get an obd1 ECU in there

uneek98

Thats what i was hoping .....thanks bro....and by the way like I said I bought the car with the swap and wrong ecu

SoFresh1189

was definitly a retard...

uneek98

How can I tell if its a manual or auto ecu?

SoFresh1189

im not sure just by looking at the ecu. did it come with any paperwork? also i wouldnt worry about what the old one is you gotta just make sure you get the right one you need

uneek98

yea....i just wanna make sure when i buy the right one off someone i know what im geting

SoFresh1189

if i were you, id do what im doing, and just buy a brand new one off ebay, when you buy it you tell them your engine setup and they tune it for you before they send it to you

tlarimer

iTrader: (3)

If it reads p28-a01 its manual, it it reads p28-a51 its auto, there are lots of threads out there on how to tell if an ecu is manual or auto.