# FS - Mallory Adjustable Fuel Pressure Regulator
**URL:** https://forums.speedlife.net/t/fs-mallory-adjustable-fuel-pressure-regulator/137787
**Category:** Classifieds
**Created:** [August 7, 2004, 7:46pm UTC](https://forums.speedlife.net/t/fs-mallory-adjustable-fuel-pressure-regulator/137787 "2004-08-07T19:46:48Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@boost\_infested](https://forums.speedlife.net/u/boost_infested)
#### Post date: [August 7, 2004, 7:46pm UTC](https://forums.speedlife.net/t/fs-mallory-adjustable-fuel-pressure-regulator/137787/1 "2004-08-07T19:46:48Z")
Brand new never used. asking $140cdn shipped. i paid $150cdn at Best Buy.
Product ID: MAL-4305M
Fuel Regulator, 3-Port Return Style, Gas/Alcohol
Description: The Mallory Universal Competition Return-Style Fuel Pressure Regulator for fuel injected engine applications. NOTE: This new regulator replaces both the MAL-4309 and MAL-4310 regulators.
Specifications:
```
* New design utilizes dual layer diaphragm material that is not affected by today's gasoline additives
* Hard anodized and works with gasoline and alcohol fuels
* 100% billet housing allows for easy servicing
* Easy to adjust High Flow Bypass System between 30 and 100 PSI
* Includes vacuum boost/compensation port
* Multiple inlet and outlet ports for easy of installation
* Includes (2) #8 AN Fittings, (2) 3/8" NPT plugs, and Mounting Bracket
```
---
### Author:  [@boost\_infested](https://forums.speedlife.net/u/boost_infested)
#### Post date: [August 7, 2004, 7:46pm UTC](https://forums.speedlife.net/t/fs-mallory-adjustable-fuel-pressure-regulator/137787/2 "2004-08-07T19:46:48Z")
Brand new never used. asking $140cdn shipped. i paid $150cdn at Best Buy.
Product ID: MAL-4305M
Fuel Regulator, 3-Port Return Style, Gas/Alcohol
Description: The Mallory Universal Competition Return-Style Fuel Pressure Regulator for fuel injected engine applications. NOTE: This new regulator replaces both the MAL-4309 and MAL-4310 regulators.
Specifications:
```
* New design utilizes dual layer diaphragm material that is not affected by today's gasoline additives
* Hard anodized and works with gasoline and alcohol fuels
* 100% billet housing allows for easy servicing
* Easy to adjust High Flow Bypass System between 30 and 100 PSI
* Includes vacuum boost/compensation port
* Multiple inlet and outlet ports for easy of installation
* Includes (2) #8 AN Fittings, (2) 3/8" NPT plugs, and Mounting Bracket
```
