ok i have a over sized tank with a right side petcock and the carb inlet is on the left. i used fuel injector line and it goes by the front pipe and motor. it seem that the fuel might be gitting to hot. it does start up fine but when it warmed up seems to take a little longer to start. so i am thinking it might be a hot fuel from the line. and i was thinking that i might get some kind of heat wrap or some thing like that.