I have a 98 zx-6r. I recently changed my exhaust to a Two brothers slip-on.
After I put on the slip-on i noticed that there was some sputtering coming from my exhaust. I have read a lot of the threads here on how to fix that but haven't had a chance to try any of them yet.
However, a week later my bike stalled twice while I was riding...just went dead. I just restarted and it was fine. I've also encountered some strange spikes or jerking of the bike while I give it some gas. It always just happens when I give it gas from a dead stop...it goes and then all of a sudden it drops for a second and then jerks forward for a split second.
Does anyone have any suggestions on what I should try to look at to try to remedy this problem? Could it be the spark plugs? fuel line? clean carbs? Could it be related to the sputtering from the exhaust?
Thanks for your guys input!