Install guide – Hybrid Racing HR Unibody Fuel Pressure Regulator User Manual

Page 6

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6

Install Guide

STEP 4: With the fuel pressure regulator installed on the car and all of the fuel lines
hooked up correctly (follow diagram on pages 2 and 3 for your configuration) it is now
time to set the pressure. When the Hybrid Racing fuel pressure regulator is assem-
bled the adjustment screw is at the lowest setting so the pressure before adjustment
will be 20-30 PSI. To increase the pressure, first back off the locking nut from the reg-
ulator to give yourself some room to turn in the adjustment screw. Then, using a 5mm
Allen wrench, turn the adjustment screw clockwise as indicated on top of the regulator
(Fig 4A). Once you have the pressure set to the desired level, hold the adjustment
screw in place with the 5mm Allen wrench and tighten the locking nut with a 17mm
wrench (Fig 4B).

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