#83988, "RE: stock MAP voltage for boost/vac , anyone know?" In response to In response to 0 Mar-21-05 03:39 PM by ner947
You could try to creep up within .02 volts of it, but there's really no point unless you're trying to pull out every degree of timing you possibly can.
When my stock ECU was still doing fuel, even with a missing link and the diode/resistor trick on the MAP sensor AND the voltage capped off around 4.45 volts, I would STILL get issues around atmospheric. It was really annoying. Oh well, it's not a problem anymore.
