Bayfisher
Bronze Member
no often but at times i have to bleed the air from the fuel feed line at the injection pump, all lines/filters/copper washers/ and clamps are new all the way up to the motorpal injection pump, the old primer/fuel pump have been replaced with a holley red pump and also using a brass check valve at the pump lift side near the tank, tank has been flushed and fueled with fresh clean fuel, can the injection pump loose prime internally somewhere inside the pump ?