Hi all I am new here and was reading some of the discussions about the same kind of problem I'm having.would really appreciate any insight. here is my problem.Hi, I have a 2008 c109r with about 11 k on it. I put the roadburner pipes on it about 2 and a half years ago. I used the little bat wing shaped clip they gave me to fool the computer and everything worked great. I would get a little backfire on decelleration here and there. about 3 weeks ago my fi or f1 light came on yet the bike seemed to run the same. Everytime I would shut it down and restart it the light would stay off for a while and then come on again. Two weeks past and now I noticed it,s tripping over itself during idle almost like it wants to stall then the f1 light comes on. The last time I started it it ran the same as before but this time I smelled alot of raw fuel. Was I supposed to put a power comander on it? Any advice would be most appreciated.