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megasquirt

  1. Se7enth Sol

    Is the IAC valve pulse width modulated (PWM) or simply on and off? 1997 Ford Ranger 4.0L OHV

    Currently doing a custom ECU and wiring harness on my 1997 Ford Ranger 4.0L OHV engine. For wiring purposes I need to know if the idle air control valve is pulse width modulated (PWM) or simply a solenoid that's on or off as needed. I haven't really found much information online after searching...
  2. Se7enth Sol

    Camshaft and Crankshaft Sensor type in 1997 Ranger

    I am fitting a custom Megasquirt 3X (MS3X) ECU to my 1997 4.0L Ford Ranger Engine that I am swapping into my 1990 Bronco II. To correctly assemble the ECU I am trying to figure out what type of Camshaft and Crankshaft sensor are used in the 4.0 motor. I'm assuming the crank signal comes from a...

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