How to adjust the idle on a quick fuel carburetor?
Quick Fuel Technology HR-650 Carburetor
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Open Jun 27, 2025 - 10:45 AM
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Jun 27, 2025 - 10:45 AM
To adjust the idle on a Quick Fuel carburetor, first ensure the engine is fully warmed up. Then, locate the idle mixture screws, usually found on the sides of the metering block, and adjust them equally by turning them clockwise to lean the mixture or counterclockwise to richen it until you achieve the desired idle speed and smoothness. Finally, use a tachometer to fine-tune the idle speed xxxx to the recommended RPM for your specific engine setup.
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Quick Fuel Technology HR-650 Carburetor
Hot Rod Series Carburetor, Hot Rod Series Carburetor; 650 cfm.; Mechanical Secondary; Electric Choke And Dual Metering Blocks;, Features A Fully Adjustable Electric Choke For Easy Starting, Dual Metering Block w/Four Corner Idle, Smooth and Efficient Idle Quality, Screw-In Air Bleeds/Idle Feed Restr...
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