Just bought a 2000 banshee with a blown top end , just rebuilt the top end . Put it back together and now it wont run it will start and soon as i give it gas it falls on its face and stalls? Comp. is good , spark is good . the only thing i see is when its started fuel is pouring out of the overflow hoses in the carbs ? Is it possible i reversed the slides on the top of the carbs someone said that could be the problem ?It seems to be a carb problem to me . Also if anyone has the fuel/air screw mixture setting for the carbs it would be great ? Any feedback would be very appreciated .