Last weekend I put a new set of bars on my 2008 Road King Classic. I love the bars , but could do without the issue I have created. we extended all the wiring and everything execpt the throttle works fine. But it doe not have the same acceleration & the engine light is on. I pulled the codes and here they are, P1510, P2127, P2138. At first I thought it had to be the throttle wiring. But I don't know how it could run this well if the wiring was all screwed up. The really confusing one is that when I have the clutch in and the brake applied it will not rev much at all. But if I let off the brake it revs fine. :dknow HELP!