My wife got a new ride yesterday, 09 triglide. Bringing it home I have the cel on and wasn't really concerned for the 10 miles to get it home. I hook my PV up to read the codes and find all kinds of stuff, map, throttle pos sensor (fly by wire) so I start digging around.

I find a fuelpack AND a Terry TV3 hooked up. WTH?

Stock motor with screaming eagle snorkel and rinehart slip ons so not lots needed but 2?

I was considering getting a second bike on my PV and using that as the simplest way to do this and bring done with the piggy backs.

 

Well after scrubbing some connections and dielectric grease the cel is out and codes cleared.

 

You are absolutely correct, only ONE should be used as they will fight with each other, ditch the piggyback systems and load another bike to the PV.