I purchased a PC-III USB used. I have an '06 Road King. The PN on the tag (with the bar code and SN) says it's 812-511. There is another tag that says it's an 805-510 For 805-511, 807-511 ... list a bunch of part numbers. Are there PC-IIIs that fit multiple applications? Does everyone's PC-III list multiple part numbers?

According to the fuelmoto & dynojet site, I need the 807-511. Don't want to put it on the bike and download the map until I know for sure. I've emailed both Dynojet and fuelmoto but don't expect to hear back until Tuesday.

 

I own An 05 Road king and the model I recieved from Jamie at FuelMoto was 807-511 which fits 02 to 06 touring models .I think the one you purchased may be for softail models. Check the power commander website for the model yours fits..

 

807-511 is packaged for the 2007 tour. The pc will fit your bike just check to see if you have the latest firmware and download the closest 2006 map. You just won't use the 0/2 eliminators.

 

The 812-511 according to the PC website says it's for an '07 touring. Assume the '07 came with O2 sensors? Guess I'll call Dynojet on Tuesday to see if this will work for my '06. What's confusing is the the unit has two different tags with different PNs One list 807-511 which is for 02-06 touring models.