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megasquirt question

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what signal does the MS ecu take as priority under normal running, the MAP sensor or the exhaust sensor?


The two primary factors are Map and RPM. It is these two variables within which you program injection volumes. Intake air sensor (has to be added) and coolant sensor make minor adjustments based on air density and temp of motor.....


O2 sensor can be used to make minor modifications or simply monitor your AFR. Kind of pointless unless you're going with a wide band O2 (and I suggest you do)



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