fuel pump has been rebuilt.spark plugs all have good fire, #1 has 128 psi ,#2 has 138psi and #3 has 140psi....shop manual says #1 is suppose to have 135-150psi and #2 and 3 is suppose to have 145-160 psi
runs on the trailer,runs fine with a water hose hooked to it on the trailer but sit it in the water and start it ,it will slowly idle down spit and sputter and cut off.will only start back up if you pull it back out on the trailer.anyone have an idea whats going on?...alittle more info,when i...