#138348, "RE: Passing Emissions with Megasquirt" In response to In response to 3
Originally posted by RfOeCnKdOeNr Thanks for the tips... I know this is a delayed response but the car sat for the winter and I am back at it now... I left all of the stock EXU plugs in the engine bay in case I needed to switch back... The only one I messed with that will be very difficult to get back to stock plug (I snipped the wires because I only had one plug) is the IAC... Do you think I will need the stock ECU to control it for emissions? Thanks again.
You should get a code if the IAC is not connected to the stock ECU. It may also throw codes for the engine idling at an RPM other than the stock ECU setpoint. Hit up a junkyard and clip the IAC pigtail off. Worst case, I could sell you one of mine (parting my car out). Being a 1996 car, you should need all codes cleared and have satisfied the majority of non-continuous monitors. You probably need to drive for a week on the stock ECU before going in for testing.
