The Multi Pump Regulator (MPR) is manufactured in the USA and is the ultimate
solution for simple or complex high-flow fuel systems. It's unique port
configuration make it ideal for combining multiple fuel pumps into a single feed
line or vice versa. However, it can also be used for single pump applications by
simply plugging the unused ports.
The MPR can be plumbed many different ways to suit most any installation;
traditional flow-through or dead-end systems. Because of this flexibility, it is
also perfect for Radium fuel surge tanks by eliminating the need for an extra
"Y" fitting. Download the installation instructions for more information on
The lower 2 opposing return ports are unique in that they flow parallel with the
pressure ports eliminating the need for elbow fittings. Either port can be used
for the return line, just plug the one not used.
The MPR is the only regulator on the market that can be floor mounted.
Alternatively, wall mounting can be accomplished by not using the included
mounting bracket and simply mounting using the holes that pass through the body.
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 MPR can be used in ANY horsepower output EFI system
imagineable and is
compatible with all gasoline and ethanol blends of fuel.
-Mounting bracket with hardware
-Three interchangeable orifices
-9/16"-18 (-6AN) O-ring port plug (x2)
-3/4"-16 (-8AN) O-ring port plug (x1)
-6AN male adapter fitting (x3)
-8AN male adapter fitting (x1)