Voltage is on the lower end of the parameters, but it shouldn't cause the problem you described. Did you undo the fueler and run it as I suggested?voltage at battery at idle is 12.8 fast idle 13.3
have 2009 super glide .two into one bub 7 ex.hevey breather dobeck tuner.started to die backfire but starts rightback up starts after about 1 to 2 miles.any sug. would be appreciated