Universal In-Tank Retrofit Fuel Modules Make It Easy to Convert a Factory Tank For EFI!
Both versions are available with your choice of two fuel-pump options – 255 lph or 450 lph – for a wide variety of applications. Both come complete with the innovative Holley HydraMat system already installed to handle fuel-pickup. Returnless modules include all the features of a standard return module and eliminate the need for a return line and a conventional pressure regulator. Once installation is complete, all that remains is fuel-line routing and connecting the power source and ground.
A vibration-resistant clamping system and integrated fuel pump make it easy to locate the module anywhere in the tank and rotate the unit a full 360 degrees for unlimited plumbing and wiring clocking. All-aluminum construction and black anodizing make for great looks and maximum corrosion-resistance, and ¼-inch NPT ports create an endless array of plumbing options.
For more information on return-style modules, click here for the 255 LPH version and here for the 450LPH version. For returnless, click here for the 255 LPH version and here for the 450LPH version.
Holley Releases Fuel Cell EFI Pump Module Assemblies| 01/11/2018
They're available in your choice of 6-bolt or 12-bolt flanges and 255 LPH or 450 LPH fuel pumps.
The Amazing Holley HydraMat| 12/17/2014
Holley’s patent pending design solves the problems associated with traditional fuel pick-ups in stock fuel tanks as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling.