04 busa knocking noise?????

[kb97]

bike has 4800 miles and makes a knocking noise between 3000 and 7000 rpms.. sounds like it might be coming from bottom of motor. does not effect the performance. replaced the clutch still has noise any ideas? thanks

 

[shenoyp]

Need more details... ! What octane fuel are you using in the bike...

Do you have any performance mods done to the engine

 

[kb97]

94 octane muzzy exhaust power commander

 

[cache]

is it the same in every gear and at every speed?

 

[kb97]

yes