Got the rpm trigger connected and also wired in a SAE connector to power the unit while riding as well as battery tender I'm not totally sold on the quality of this unit. The connectors are flimsy and lose connection easily. I was chasing the TPS voltage dropping out and it was simply the analog connector. The O2 sensor also dropped out. Maybe I got a bad unit. I'll give it a whirl as it is, but I think that the unit needs to get swapped.