UL Power rpm input to what EMS 220 pin

[ebke-zenith]

I have a UL Power 350i engine.
Do I input the single ECU RPM wire to pin 33 standard voltage or pin 35 low voltage or some other general purpose pin?

 

[Dynon]

If you're talking about the white/white wire that's described as "RPM signal (2 pulses/ rev. 0 – 12V)", then either of the standard RPM inputs are what you're after. So pin 32 or 33 (doesn't matter which).