3 pulses per crank rev. You can have a 5V signal from pin 12 (green wire) or 12V signal from pin 22 (yellow wire).
Is this true for all units, or just the six cyl??
Thanks Ross! So I am 90% I need the 12V so I have the yellow wires hooked to the EFIS. If I actually need the 5V, would that affect the value the EFIS is reading?
I'll try the 3 setting tomorrow. I did play with that a second today but feel like the EFIS was still reading high.