Is your jetting correct for your pipe and any mods. What size main jet is in it?
The more information you can provide the better the guys /girls can help answer your questions.
Just try to list your mods and jetting if you can
Well im not sure about the jetting. Just got the bike last week. Its a 2000. I assumed it was a carburator issue but havnt touched it yet. Think its got an aftermarket pipe, but thats about all I can tell.