we didn't make any changes to the fuel systems at all,engine was put on the dyno
and ran fine...it is a mechanical pump...I will check the lines and pressurizes the tank and go from there...
thanks..
Check the filter in the gas tank for the pick up tube. Sometimes they fall apart and clog the pick up tube for the gas tank sending unit. Disconnect the fuel line at the tank and the fuel pump and blow some compressed air through it to make sure that it is not plugged.
I would start checking on the supply side of the pump first for any restrictions/blockages, then work your way to the carb....