05 fuel problem ?

[grizzman]

so here is the problem. sled fires right up pulls hard runs greatexcept on long wot runs. carbs are good and clean jetted right. definantly seems to be running out of fuel.somtimes dies or runs real rough. let it sit idle for a moment and away she goes. thinking it might be the fuel pump. any thoughts?

 

[rocks rev]

Check the main fuel hose between the carbs with the black plastic loom, after working on mine I had a slight kink on that hose and it would run out of fuel like you.

 

[grizzman]

figured it out whoever worked on it last routed the air line from the motor to the fuel puup had it kinked. very little or no pulse being delivered to the pump. i will never understand why people cut corners or dont check there work before they send it out the door.