OK so I am installing a 3.0L into this car for the first time. I cleaned out the gastank, installed a new fuel pump, blew out the gas lines ( the return was plugged) added a new fuel filter, blew out all the fuel lines and connectors, installed a rebuilt fuel distrinibutor, and then another rebuilt fuel distributor, installed a new pressure regulator into the fuel distributor, installed a new cold start valve. All new injectors, plugs.
I am having issues with too much pressure from the the fuel distributor down to the WUR. its reading 50 psi at idle and I cant keep the car running. I checked the pressure in front of the WUR and after the WUR, and it is the same with it backed all the way out, so the WUR is not clogged. this pressure should be opeining the main fuel presssure regulator and sending fuel back to the tank, thus lowering my pressure. but still I have 50 psi measured coming out the top of hte Fuel Distributor going to the WUR.
ANY help is apprecited as I have done EVERYTHING I can think of. I have taken ALL the lines off today and blew air through the fuel injectors, fittings, hoses, fuel filters, etc. the return line is clear as I can blow air through and here it going into the tank. Also took it off and blew air through it as well.
checed for spark and timing is good. Any suggestionns? anyone experience this before?
Jim