1. SaMirakle

    Guidance Needed: Attempting to Simulate/Generate an Engine Speed Sensor Signal

    Hi everyone! So at work we have several engine simulators and for the ones we currently have engine speed sensors connected to we went about it by using a DC motor spinning a magnetic pulser disc (found here) with the sensor mounted directly in front. Though this works fine, I'd like to start...
  2. S

    Whats around for car ignition controllers spark ignited

    From just looking at my 4 cylinder 2 coil engine it maybe possible to have some logic that divides by 2 and switches output devices via a switch on dash to fire correct spark plug. Thus by adding a Carby we have something useful if computer dies or in the outback.