Holley Performance Products (Holley) is recalling certain Fuel Pressure Regulators. Please see the recall report for a complete list of part numbers. The fuel pressure regulator diaphragm may ...

The Holley OEM-style fuel tank module features an integrated fuel pressure regulator factory set to 58 psi. Excess fuel is returned directly inside the tank, eliminating the need for an external ...

The Holley Sniper EFI system is a complete bolt-on EFI solution. All you have to do is supply an EFI-capable fuel system, which Holley can help you with as well. Included in the Sniper 4150 Self ...

For instance, Holley part number 550-614 is for 1997-2007 4.8/5.3/6.0 truck engines as well as LS engines with the standard MPFI fuel injection intake manifold.

Each Holley-built, 13-psi injector is capable of supplying 80 pounds of fuel per hour, for a total of 160 pounds on the dual-injector, 2-barrel unit—or enough to feed 320 hp. Higher-capacity ...

Holley offers a variety of kits, but we chose the EFI kit (PN 526-3, $600) that included an in-line fuel pump, billet regulator, billet 100- and 10-micron fuel filters, Earl's Super Stock hose ...

New Tank For High-Pressure Demands This Gen III Hemi engine swap has my 1969 Dodge Charger moving from carbs to electronic fuel injection, or EFI, which means I've got some fueling issues to sort ...

Mechanics can test your fuel system pressure with a gauge to determine whether the regulator is working properly. If it’s the problem, it’s usually an affordable fix, often costing under $200 ...

Finding an OEM fuel pressure regulator replacement of a recent motor might not be as challenging as our Dholaikhal has plenty in stock. But when it comes to aftermarket ones, it is worse than a ...