New at Summit Racing Equipment: Quick Fuel QFI Electronic Fuel Injection System

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The QFI system can feed street performance engines making up to 525 horsepower. Eight-hole annular discharge sleeves inject fuel into the venturis where air speed is at its peak and pressure is at its lowest--fuel is atomized far better than traditional fuel injector nozzles, producing a more homogeneous fuel/air mixture that burns faster and more completely.

The QFI system can feed street performance engines making up to 525 horsepower. Eight-hole annular discharge sleeves inject fuel into the venturis where air speed is at its peak and pressure is at its lowest--fuel is atomized far better than traditional fuel injector nozzles, producing a more homogeneous fuel/air mixture that burns faster and more completely.

The QFI system also has a unique idle supply circuit that supplies extra fuel below the throttle plates for near-instant startup. Other features include:

  • Self-learning ECU can be programmed via hand-held controller or laptop
  • On-board ignition driver—no ignition box necessary
  • Integral two-step rev control
  • Compatible with wet flow nitrous systems, superchargers, and turbos
  • E85-compatible with minor modifications

The QFI system includes the throttle body assembly with 66 lb.-hr. injectors, ECU, handheld controller, wiring harness, sensors, and laptop cable. A Master Kit is also available that includes everything listed plus an electric fuel pump, fuel filter, regulator, and fuel line. The system comes with a choice of a polished aluminum or Black Diamond coated throttle body.

SEE QUICK FUEL’S QFI FUEL INJECTION SYSTEMS AT SUMMIT RACING

Summit Racing Equipment
http://www.SummitRacing.com
1-800-230-3030

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Alan Rebescher
Summit Racing Equipment
+1 (330) 630-0270 Ext: 7406
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