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Fuel
N55 Fuel Pump Upgrades: From Stage 2 to 950 WHP
Five OneFastShop LPFP kits for the F chassis N55, from the $390 Walbro 450 Stage 2 to the $820 Walbro 450 plus 535 Stage 3.5: pump flow at 60 and 80 psi,...
Fuel
7.89mm Quick Connect Fuel Fittings for 39mm Pumps: Single and Dual Options
Which 7.89mm quick connect fitting a Walbro 450, 525 or 535 needs: our single outlet fitting, dual outlet splitter or Y-line, which pumps fit (not the DW400), why check valves matter on...
Fuel
Walbro 450 vs 535 vs DW400: Which Fuel Pump Do You Need?
Walbro 450 vs 535 vs DW400 compared on flow at 40 to 100 psi, amp draw, E85, check valves and US dollar prices, with what N54 and Mustang owners report.