Just got back from a quick ride around my neighborhood. My 2003 WR was surging while traveling at consistant speed (55-60mph). With the TPS disconnected, the surging was almost non existant. Before disconnecting, I was unable to ride at a steady pace without the bike cutting out. Power was excellent as long as I was steadily adding more throttle. I do wonder if having the TPS disconnected, the ECM may get incorrect info and not adjust the timeing correctly? Any thoughts? Long term effects? I also am wondering if I should adjust the TPS and possibly get the same results.