AEM's new fuel systems include direct-fit High Volume fuel rails, High Performance fuel filters and trick adjustable fuel pressure regulators for Hondas.

Those solutions are in the form of adjustable fuel pressure regulators, larger fuel pumps and injectors, as well as multi-pump combos.

To remedy the Chevelle's fuel-delivery woes, we wanted to install a new electric fuel pump along with an adjustable fuel-pressure regulator.

ABasics of the Superjection system include the mass airflow sensor tube, computer module, and four-injector throttle body. Adjustable fuel pressure regulator (upper right) feeds approximately 39 ...

AIR + FUEL + IGNITION = MAGIC. If you want to go fast, is increasing one of these a solution? Noob tuners believe upping a few psi of fuel via an aftermarket adjustable fuel pressure regulator ...