Liz Miles:Fuel pumps can utilize different types of pumping mechanisms, and Holley pumps rely on both gerotor and rotor/vane designs. Our HP 125, HP 150, billet inline HP, and Dominator units are ...

Holley has complete fuel-system kits, some even packaged with the EFI system. The company offers a lot of options for both, depending on your application. We chose the Dominator inline pump and ...

With a few more taps on the laptop, a fuel trim adjustment is made via the Holley Dominator EFI controller and the engine is so ready for another pull. The 7.0-liter pump-gas engine, which is a ...