85 ECM on 87 car?
#1
85 ECM on 87 car?
Basically I'm wondering if a 1985 turbo ecm will work on a 1987 turbo car? I'm asking this because I found a 1987 300ZX Turbo for sale and the guy claims it doesn't run because the ecm got moisture in it, so I'd like to know if I could just plug in my ecu into it to see if it will run.
Thanks
Thanks
#2
Click: Xenon - Z31 ECU Differences
#6
Those are hardware specific, not software specific. You may be able to make those changes w/ NisTune, but you will also have to make changes to the ecu hardware (i.e. install / remove resistors). I believe another difference with the O2 sensors is the 1-wire vs 3-wire heated. Those are two different types that you can't just "switcheroo".