All you need on a pre-"returnless" car is a high flow pump made for a Mustang. The smart pump is not the right one for cars with return fuel systems.
PM me if you're looking for said pump, I have one left. A brand new 255lph "regular" pump
2000 SVT Turbo 295hp/269ftlb@12psi
#1 for Bendix Brakes Kits!
Knuckles rebuilt w/new bearings $55
AUSSIE ENDLINKS $70
Gutted pre-cats $80/set
A lack of planning on your part does not constitute an emergency on mine!
