Little rough

[oilseal21]

Hi bought a 05 busa its been lyin up since november runs fine over about 3000 rpm but little bit lumpy below it any ideas? twin scorpion cans and k&n filter element are the only mods
Any help welcome I know im a newbie to busas but am well up on my bikes have had a few bandits couple of gixers and a rsvr thinking maybe gunked up fuel system from lying up or bad fuel air mix due to k&n filter and or cans but if theres anything known my the experts about this model im all ears
cheers folks

 

[GsxrBots]

Bad fuel. The K&N and the pipes aren't gonna do it. If the gas was sitting in it, I'm sure you've got some issues with fuel going bad..


Welcome to the org!

 

[BusaWhipped]

Idle set too low and/or throttle bodies out of sync is another possibility

 

[dadofthree]

Fresh fuel and make sure you have the idle set correctly. The Busa does have a sweet little lope

 

[oilseal21]

I think its good now fresh fuel and idel set at about 1000rpm seems to be running fine thanks lads