Good Afternoon, I am chasing and issue or possibly just my own tail. My 959 track bike has a Rapid Bike EVO and it seems that the RB wants to keep leaning the mixture. With 2 Adaptations I am seeing cells as lean as as -24%. I don't think this is a healthy trend. I also have a Starlane Lap Timer with Data and have observed the Air Intake Temp randomly drops into negative numbers so the average temps reports to the ECU will be about 10 degrees cooler so I am expecting the the ECU is richening the mix and the Rapid Bike is trying to take it out. So the obvious is replace the IAT Sensor, right? I am not getting any codes nor is the sensor reporting any anomalies when attached to Melcodiag or simple Multimeter ohm tests. I'd really like to see if the sensor is bad or if I have a wiring issue along the way to the ECU. At this point I can find in the manual that the IAT Sensor is in ECU connector #2 position 36. It would be very helpful to have a wiring diagram with the wire colors. Thanks! t_bare
