I'm trying to figure out how to run a 0-5V MAF with an 86 NA ecu with an 86T rom chip. I found the 0-5V output from the on board op-amp on the little daughter board, and jumped a wire from the MAF pin to after the op-amp, to the runner where the maf voltage was 0-5V instead of 2-7V. After trying to get it to work without success (it was running crazy rich, and able to go past 2K rpm) I returned everything back to stock, and now it runs more rich out of boost, and way lean into boost.
So... where can I disable the limp home mode? Can I even get this ECU to work with a 0-5V sensor? Nistune is taking way too long to get my hands on, and I don't want to spend $1500 on a stand alone if I don't have to.
So... where can I disable the limp home mode? Can I even get this ECU to work with a 0-5V sensor? Nistune is taking way too long to get my hands on, and I don't want to spend $1500 on a stand alone if I don't have to.
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