well i bought the bike from a friends and the bike was in a fire. I went through and had the carbs compeltly clean by a local shop in my town. the aftermarket exhaust was already one the bike when i got it. and the problem with 4th and 5th gear its been like that since i have had the bike. so idk... i was thinking i might need to put a jet kit in it.

i just put the 12 oclock bar on last week and have not got a stunt sprocket yet. have to wait for my taxs to come back. lol

 

Full exhaust or just a slip on?

 

just slip on. and it hollow no packing in it at all. lolhahahaha

 

Chainstretcher mentioned this in another post
So you could be running lean. If you're sure of the work by the guy who did the carbs a jetkit might be the solution. Someone suggested to try running with the choke on to see if it helps. Another way to test would be to block off part of the air filter with duct tape or something, restricting the air flow.

 

ok ill have to wait for the snow to melt here........

 

i problem is in 5th and 6th gear not in 4th and 5th. so its that in high gear that i have the problem. sorry guys.

 

so am i going to need new cluches or a jet kit???

 

If your RPMs are dropping when it happens, I don't see how it could be tranny related. Slip out of gear, hard to get into gears: yes. Bogging out, you have an A/F issue

 

ok, well i will have to wait for the snow to melt and see. but like i said 1st 2nd 3rd 4th gears and its all fine and no bogging but its only in 5th and 6th gear that it does this.