i recently bought a 95 cbr its all done up with 98 plastic, full d&d exhast, vance and hanes chip, fox racing shock, and some other goodies

but my qustion is why do my cylenders keep filling up with gas after it sits over night is it bad needels an seats? i really need help not only with my spelling

thanks

 

Are you shutting off the fuel supply at night?

 

One Hunder Bucks says that your carbs are gummed up and the gas doesnt stop flowing threw it. At the very least they should be pulled and seriously cleaned. Shutting off the gas will also help (so long as you have the petcock to do so). I'm no expert but this should be a simple repair but also time consuming.

 

Maybe not gummed up, but something is wrong with the float, or the float valves.. each cylinder that fills with gas has a problem with the carb..

 

Exactly.. Thats exactly what i was getting at. The float might be stuck open due to a paticle of sand. Happens all the time with carbs. the gummed up thing was that varnish from stale fuel would also cause the float to stick.