Hey all,
So today I put some miles on my busa, which is new to me... an 03 with 5600 miles. I am a pretty decent motorhead as I atteneded mech school several years ago, and do all my own rebuild have built several motors etc... i.e. I am not a complete idiot...
Anyhow So I noticed today after crusing for a while (it seems more pronounced when warm; I assume because the oil is nice and thing), if I come up to a stop, shift down through the gears as usual, When I am in first and revving to motor, not crazy but say 3-6,000 rpm, when it R's are coming down I will hear a slight "rattle" kind of sounds like when you hear the clutch basket when you let the clutch out in neutral at idle, not a clank, but sort of a rattle. I thought for a while it was the fuel in the headers combusting; because it seems like it comes from up there, but it is subtle, but definitely there. I thought it was a perhaps my cam chain? but it only seems to do it in first gear (Maybe I am going too fast at other gears to hear it) it does NOT do it in neutral. And if it was a cam issue I should hear it no matter what... It doesnt seem harmful, though I would like everyones opinion.
The bike functions and shifts flawlessly
Any Ideas? Thanks
So today I put some miles on my busa, which is new to me... an 03 with 5600 miles. I am a pretty decent motorhead as I atteneded mech school several years ago, and do all my own rebuild have built several motors etc... i.e. I am not a complete idiot...
Anyhow So I noticed today after crusing for a while (it seems more pronounced when warm; I assume because the oil is nice and thing), if I come up to a stop, shift down through the gears as usual, When I am in first and revving to motor, not crazy but say 3-6,000 rpm, when it R's are coming down I will hear a slight "rattle" kind of sounds like when you hear the clutch basket when you let the clutch out in neutral at idle, not a clank, but sort of a rattle. I thought for a while it was the fuel in the headers combusting; because it seems like it comes from up there, but it is subtle, but definitely there. I thought it was a perhaps my cam chain? but it only seems to do it in first gear (Maybe I am going too fast at other gears to hear it) it does NOT do it in neutral. And if it was a cam issue I should hear it no matter what... It doesnt seem harmful, though I would like everyones opinion.
The bike functions and shifts flawlessly
Any Ideas? Thanks