Quick Fuel Technology 30-7023 – 4-PORT PLUS+ REGULATOR User Manual
Quick Fuel Technology For the car
30-7023
– 4-PORT PLUS+ REGULATOR
INSTALLATION AND ADJUSTING INSTRUCTIONS
Your Four Port Regulator has been pre-set to approximately 6 PSI. This is a good starting point. Pressure should always
be set with the engine idling. Turning the adjustment stud clockwise will increase pressure, while counter clockwise will
decrease pressure. The regulator pressure is adjustable between 5 and 8 PSI.
QFT
™ recommends mounting the regulator as close as possible to the carburetor.
Your regulator is supplied with a #8 AN inlet fitting. Outlet ports are #8 AN and take an O-ring seal.
The hole in the front of the cap is a vent and should be left open and kept clear to assure proper regulator function.
Remember, after installation, check for any leaks. Your safety depends on it.
Figure 1
SERVICE PARTS AND ACCESSORIES
ITEM
PART NUMBER
#8 AN O-ring to #6 AN, red anodized (Outlet Port)
19-106-2
#8 AN O-ring to #6 AN, black anodized (Outlet Port)
19-106-2BLK
#8 AN O-ring to #8 AN, red anodized (Outlet Port)
19-108-2
#8 AN O-ring to #8 AN, black anodized (Outlet Port)
19-108-2BLK
#10 AN O-ring to #8 AN male, black anodized (Inlet Port)
19-1008
#10 AN O-ring to #10 AN male, black anodized (Inlet Port)
19-1010
For warranty information, please see our website at
For further questions, please contact our technical department at 1-270-793-0900.
99-30-7023
Revision Date: 12-17-13