Quick Fuel Technology FX-4712 | Carburetor

Part Number
FX-4712
QFX Series Carburetor; 1250 cfm.; 1.900 in. Venturi; 2 Circuit; Dominator; All Aluminum Construction; Polished Finish w/Red Anodized Billet Metering Blocks
$1,620.95
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Quick Fuel Technology(R) offers a wide array of carburetors designed for use with alternative fuels on street, strip, circle track, and forced induction applications. Carburetors are available for both methanol and E85 use, and QFT(TM) also offers conversion kits to convert your existing gasoline-powered carburetor as well. There are a number of factors to consider before making the conversion from gasoline to methanol. Methanol requires approximately two times more fuel flow than gasoline. For carburetors that use E85 ethanol fuel, you will require approximately 25 to 30 percent more fuel than gasoline.


BRAND: Quick Fuel Technology




FEATURES:


  • Aluminum Fuel Bowls w/Dual Sight Windows/Fuel Inlets
  • Billet Aluminum Annular Booster Inserts
  • Billet Aluminum Metering Blocks w/Screw In Restrictions
  • Hand Assembled and Engine Tested
  • Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
  • Nitrophyl Floats and Jet Extensions
  • QFX Aluminum Main Body w/Raised Venturi
  • QFX Series Carburetor
  • QFX Series Carburetor; 1250 cfm.; 1.900 in. Venturi; 2 Circuit; Dominator; All Aluminum Construction; Polished Finish w/Red Anodized Billet Metering Blocks;
  • QuickLink Adjustable Secondary Opening Adjustment
  • Viton 0.130 in. Needles and Seats


SPECIFICS:


BarrelFour
Billet ColorRed
Booster TypeAnnular
Carburetor TypeFX Series
CFM1250
ChokeNone
EmissionWithout EGR
FinishShiny
FlangeOEM
Fuel System TypeCarbureted
Fuel TypeGasoline
High Speed Air Bleed33
Idle Air Bleed Size42
Intermediate Air Bleed80
MaterialAluminum
Primary Main Jet94
Primary Power ValveN/A
Primary Pump Nozzle Size42
Secondary Main Jet94
Secondary TypeMechanical
Supercharged ApplicationNo
Throttle Bore2.125 in.
TypeAutomotive
UsageRacing
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov

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