All New Q- Series Forced-Induction Blow-Thru Carburetors From Quick Fuel Technology

Main Bodies

All New Quick Fuel Technology® Racing And Performance Carburetors Feature die cast aluminum main body with recessed air bleed cavities, polished main body, with improved air flow. Venturi are die cast to exacting tolerances to provide "real world" venturi/throttle bore combination, for throttle response and maximum wide open air flow.
These Forced Induction Carburetors have Screw-in air bleeds to enable fine tuning of both the idle and high speed systems.
Quick Fuel Q Series Racing And Performance carburetors weigh 4.5 lbs. less than the leading competition carburetor.
CNC-Machined with 4 stage emulsion provides more precise fuel metering. Improved throttle response and more uniform fuel performance curve.

Metering Blocks
Quick Fuel Billet metering blocks are CNC-machined in-house and feature changeable idle feed and power valve channel restrictions.


Fuel Bowls
Die-cast aluminum for cooler fuel resulting in fewer fuel percolation problems.
Sight glass to monitor fuel level without risking fuel spillage.
All standard service replacement parts accepted.
Quick Fuel’s aluminum fuel bowls feature dual threaded fuel inlets and dual sight glass for convenient float level setting. 
Floats based on application, i.e. Drag Race Carbs have notched floats & secondary   jet extensions.

Throttle Bodies
Quick Fuel Q-Series Blow- Thru Forced Induction Carburetors throttle bodies are CNC-machined to exacting tolerances and provide exceptional strength. Slabbed Teflon® coated throttle shafts are assembled with Teflon® ribbon bearings, low-profile button head throttle plate screws result in maximum air flow with minimal throttle effort. Mechanical secondary carburetors and all service throttle bodies come with an adjustable secondary cam bracket which allows the user to adjust the secondary air flow by simply turning a screw. 

Forced Induction Super Street Caburetor

New For Lower HP Small Displacement

If you are trying to squeeze additional power out of a small displacement or low HP crate motor forced-induction street engine, Quick Fuel Technology has a new carburetor that will deliver the fuel your engine requires. The QFT Super Street Blow-Thru Forced Induction carb is perfect for your supercharged or turbocharged street machine.ll

QFT engineered most SS-650-BAN carbs without a choke to keep the air passages clear eliminating potential clearance issues with some bonnets. The primary side jetting is calibrated closer to a naturally aspirated engine to provide a cleaner running and more responsive engine during non-boost operation. Just like all of QFT's Super Street carburetors, the power valve channel restrictions are changeable, allowing for fine-tuning with the proper air/fuel monitoring tools. The Quick Fuel SS-650-BAN Forced Induction Carburetor features annular boosters, like those found in larger forced-induction carbs from Quick Fuel which help extend the RPM range of the engine.

The Quick Fuel Super Street Blow-Thru Forced Induction carb features a modified throttle body with machined channels that align with grooves in the throttle shafts. These channels provide a path for the built-up fuel to return to the intake manifold when the throttle plates slam shut when lifting off the throttle quickly. Otherwise this fuel build up tends to leak out the end of the throttle shafts.