Precision Raceworks In-Line Micro Fuel Regulator | VW · Audi · BMW

Description

The Precision Raceworks Micro Regulator is the worlds smallest universal regulator. This unit comes pre-set/calibrated from our factory with precision tolerance so there is no guess work or best effort to set target pressure.

Want to regulate your fuel at the engine to have better fuel pressure, but don’t want to deal with the hassle of adjusting the pressure and don’t need 1-to-1 boost reference? This is the solution! Simply either tee this off of your existing fuel feed line, or thread directly into any AN-6 Female fitting or most AN-6 ORB female ports and then run a line back to your tank! No bulky regulator to try and mount, no custom mount that needs to be made, and no trying to dial on your target pressure. These pre-set regulators are simple to install, compact, and require zero adjustment!

While these regulators are set with precision there are factors that can prevent the regulator from holding target pressure. Running way more fuel from the low pressure fuel pump then the engine needs can produce more “waste” fuel volume than is needed. When this volume exceeds the efficiency of the regulator dump at the pre-set spring rate higher pressures than target regulator pressure can be seen. For the most accurate and tight tolerance fuel pressure, low pressure pump control should control pump speed (PWM) to supply fuel volume in close proximity to engine demand. All modern vehicles use this method of pump control from the factory and many upgraded performance fuel pump system are moving towards fuel volume control at the pump as this method combined with a highly accurate regulator like this one gives the most precise and stable fuel pressures possible and results in less heat input into the fuel and cooler fuel creates more horsepower and better fuel economy.

Features:

• Anodized aluminum, Stainless Steel internals
• AN6 input and output fittings
• Zero bubble sea
• High flow regulator
• 100% E85 compatible

What’s Included:

• Precision Raceworks In-Line Micro Fuel Regulator