I have everything wired up and I think all the settings are correct in the software, but for some reason when I start my bike up there is no A/F ratio showing on the screen. I have a red LED lit up on the Auto Tune and everything else seems to be ok. I plan on pulling the O2 sensor tomorrow to test it and make sure that isn't the problem. That will really tick me off since DynaJet states in the manual that the O2 sensor has zero warranty. Any other suggestions?