Posted by Johnd [71.246.88.138] on Thursday, April 02, 2015 at 19:40:06 :
In Reply to: Mechanical Fuel Pump... posted by CSCameron [75.171.82.229] on Thursday, April 02, 2015 at 16:50:43 :
I agree with Bill that your fuel pump is fine, just some dirt in the check valve on the suction side that prevents the discharge from building pressure.
My guess is a piece of rusty metal. Try compressed air on the check valves.