Discontinued:
This product has been discontinued and is no longer available to purchase new. We have none remaining in stock. The green 20-0418-01 was discontinued in January 2021 and the black 20-0418-00 was removed in February.
The Gen1 style Direct Mount Regulator (DMR) for 2-bolt fuel rail is the perfect solution for simplifying a high-flow fuel injection system. The unique swivel inlet fitting adapts directly to the fuel rail eliminating external mounting and additional plumbing.
Vehicle Fitment:
Universal Product
Please review dimensions and sizes before purchase.
Install Instructions:
Download PDF
Options:
• Black or Green
• For OEM Fuel Rail with a 2-Bolt Flange (11mm Bore/39mm M6 Bolt Spacing)
More Info:
The Direct Mount Regulator (DMR) is the perfect solution for simplifying a high-flow fuel injection system. It’s unique swivel inlet fitting adapts directly to the fuel rail eliminating external mounting and additional plumbing.
Two interchangeable orifices are included with calculated flow diameters to match the fuel pump flow to the regulator. Furthermore, this added precision will resist diaphragm flutter and optimize pressure stability. See the installation instructions for more details.
Either of the lower two opposing -6AN ORB ports can be used for the return line. These ports CANNOT be used for fuel pressure gauge or sensor as these are low pressure ports. Using the included fittings, simply install the 6AN male into the port that points in the ideal direction and install the plug into the remaining port. Fuel pressure is dialed in using the preload set screw on top.
The 1:1 vacuum reference high flow design has been tested to regulate over 1,400 liters per hour (see MORE DETAILS tab). Furthermore, with the addition of interchangeable return orifices, the DMR can be used most any horsepower level. Compatible with all gasoline and ethanol blends of fuel.
Includes:
• Fuel Pressure Regulator (Black or Green)
• Inlet Adapter Fitting
• 6AN ORB to 6AN Male (for return line)
• 6AN ORB Plug
• Interchangeable Return Orifices
• Stainless Steel Hardware
• FKM Viton O-rings
For 2-Bolt Fuel Rails:
This variation can be used with some OEM fuel rails to replace the factory regulator. The included adapter mates to an 11mm bore and M6 bolt holes that are symmetrically spaced 39mm apart.
This style is common to the following engines:
• Toyota 2RZ-FE
• Toyota 3RZ-FE
• Toyota 4E-FTE
• Toyota 4A-GZE
• Toyota 4A-GE
• Toyota 4A-GELU
• Toyota 2JZ-GTE (not compatible with OEM intake manifold/throttle body)
• Saab 9-2X Aero 2.0L
• Subaru EJ20 GDA WRX
• Mazda MX-5 BP
While the DMR will properly secure to the these OEM fuel rails, compatibility has NOT been verified when installed with the intake manifold on the engine.
In some cases, there will be an interference preventing the use of the DMR. As an example, this adapter will fit onto the Mitsubishi Evo X 4B11T fuel rail, but it interferes with the MIVEC solenoid. Reference the dimensions in the photos to determine if the DMR can physically reside in your specific application.
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We will inspect each and every one of the items ordered before shipping. The majority of orders are shipped within 48-hours. Delivery is expected to take between 3 and seven days.
Returns
We do not manage the stock in our warehouse or factory. The levels of stock can change at any time. Please be aware that it's possible for your order to be out of stock after you have placed the order.
The policy is 30 days. If it's been longer than 30 days since you bought the item We're sorry to say that we can't offer you a full refund or exchange.
The item cannot be used, and it must be in its original condition. It must also still be in the original package.
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