View Full Version : 2008 sportster vibration supermeg

08-26-2009, 11:14 AM
Installed the 2/1 supermeg on wife's '08 sportster. Ever since when ever she accelerates hard, there is a vibration. I can duplicate or approximate the same vibration by lugging the engine slightly and giving it some throttle.
Any ideas? more fuel, less fuel, or something binding? I've gone over the bike and can't see/feel anything at this time.


08-26-2009, 11:37 AM
Never had any issues with increased vibration? That could be so many thing though? The pipe/heat shields, mounting bracket? Something loose?
Sounds like you have gone over it already? I would double check everything again just to be safe.

09-04-2009, 09:33 AM
It apears i need more fuel with this pipe...as adding some calmed this down. Other idea, is there another baffle which is smaller than the 2" available for this pipe. The wife isn't a super aggressive rider.

09-04-2009, 01:20 PM
That pipe is a 2.5" baffle, but regardless, no other baffle, take a few discs out, that is what they are for.