I have 05 road king that has a stage 1 kit [screaming eagle mufflers, air breather, and has been remaped] all was done by previous owner at the dealer where bike was bought. But when riding two up it dosen't seem to have enough low end torque I'm constanly down shifting from 5th to 4th at 45 to 60 just to pull hills or pull through the curves with out lugging the motor when others are just accelrating with out dropping gears. I was what to do to get more torque and power not concerned with the speed she runs plenty fast just takes a while to wind her up
thanks
thanks