has any one ever been brave enough to check out the fuel system on a 743? my machine has great hyd power but seems to fall on its face when i travel with sticks all the way forward.no air leaks that i know of in fuel lines. i installed an electric fuel pump. i thought this might help. it pulls the rpm's down when climbing slight grade. i get no engine exhaust smoke which makes me think governor isnt working totally like it should be. i feel it should compensate for the extra load a little better than it does. maybe i'm just power hungary. i would like everyones input on this, mikie