[jkyzrider]

i just bought a 2004 636 of course, and i took it out the other day and the fuel injection light goes on once i give it full throttle and it goes above 6 to 8 thousand rpms. i was reading up on this problem on this forum and all i got from it is an aftermarket exhaust can cause this.( i have a scorpion exhaust) Could it be that the guy who had the bike before me didnt mess with that bolt under the seat or is it something else. Also, it boggs down sometimes.

 

[arron]

might need a power comander 3? most people on here get pc3 aswell when they get a slip on