rough idle

  1. Timbo Herrman

    Rough Idle...

    Hello i have a 2013 busa with 14989 miles on it. Mods Full R77 exhaust, pc5. When i start the bike it fluctuates between 1000 to 1300 RPMs sounds like a hot cam, Plug the PC5 in reset with 0 map, no change in idle, put the R77 map back on and still no change. Pulled the plugs no issue...
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