Tach driver needed for Aeromotive FPSC?
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I have the Aeromotive 16302 fuel pump controller to run my A1000. It says in the instructions that vehicles with coil packs need a tach driver to get the signal. What are you guys using? The motor is a 5.3L LS motor with stock pcm.
Last edited by black04; 06-08-2011 at 01:42 PM.
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Do you happen to have a pin layout for the PCM? If you can track down what pin sends the tach it's signal... just tap in to it for the Aeromotive. Shouldn't be too tough if you can find out what pin sends teh signal.