- Adjustable pressure range: provides a fine-tuned fuel delivery range of 1 to 4 psi, making it ideal for carburetted applications requiring low-pressure regulation.
- Versatile port configuration: designed with a single 3/8” npt inlet and dual 3/8” npt outlets to accommodate multiple fuel line setups.
- Installation ready: comes supplied with a dedicated mounting bracket for secure attachment within the engine bay.
The cal custom holley style adjustable fuel pressure regulator is a chrome-finished performance component designed for universal fitment on 4, 6, and 8-cylinder engines, including popular chevy, ford, mopar, and holden builds. This regulator is specifically engineered to manage fuel flow for stock and street performance engines, though it is important to note that it is not compatible with pumps outputting more than 7 psi of inlet pressure.