mtaylor1111
Member
I thought I had a problem with my PC USBIII on my RK but it turned out to be a bad (weak) crank sensor. Unpluged the PC III and the bike ran fine but was way lean after the mods I had made, connect it back & the bike ran like an old checy with the choke stuck on. I was sure it was the unit, but changed out the sensor at Dynojets recommendation and the unit has worked great for the past 3 years with no troubles. Hope this helps.
The first time I installed the PC III there was a crank sensor error so I replaced the crank sensor. Problem still exists with the PC III.