Found my old rod.It was a tad longer than the one I took out.Tried the Holley and Carter pumps and still only 4 PSI.I think maybe the cam eccentric might be worn.I might pull the Holley off my kis car and try it.One other question.If I have to go electric do you absolutley need a return line?I might get the Summit pump and reg.My Dominator likes a lot of fuel.Rocky