Auto R33 S1 Ecu Problem

[outlawrb20det]

Hey ppl late last yr I brought anther 4 door R33 which is an auto. This one had an wolf ecu in it. Which has been put into my other R33 4 door which is a manual. Ok I swapped my manual ecu and put it into the auto car. The car ran like a dream for ages bout 4 months.Then revease and 1st went bang.Bugger! So I got anther 4speed automatic and a S1 auto Ecu.The problem is the car runs like crap. It nearly stalls when slowing down and surges at times. Why would this be? What's coursing this problem. As a test i even put the manual Ecu back into the car and ran fine.Anybody know what the problem is? Thanks.

[Duncan]

it could simply be a bad ECU, try another one? or even simpler, that the auto one was not plugged in correctly?

There are also some differences among models for how the ECU power is supplied so maybe make sure it is the right ECU (check part# via FAST)

[outlawrb20det]

Thanx I will try that. I am also running a S2 AFM

[sonicz]

You cant mix AFMS afaik. Match the colors up on the sticker. That could easily be the problem.

Edited September 23, 2015 by sonicz