Can works with manual or electric choke carb.. Function: For small and some large engines to get good street performance and fuel economy. Note: Not applicable to computer control applications, including general motors equipped with Q-Jet carburetor in 1981 and later, and vehicles equipped with automatic overdrive (AOD) transmission in 1981 and later. On the other hand, manual choking involves adjusting a metal plate to increase/decrease the air. Match with a variety of manifolds that include Performer, Performer EPS, Performer RPM, RPM Air-Gap, Torker II and other brands of similar design. It can be a bit difficult for some users, which is why most prefer an electric choke. Includes both timed and full vacuum ports for ignition advance. Buy 1406 Carburetor Replacement for Performer 600 CFM AFB-Style 4 Barrel Square Bore Corvette Silverado Mustang Mercury GMC Pickup Truck with Electric... 【Fitment】: Replacement for Performer 600 CFM 4 Barrel AFB-Style Square Bore Compatible with Corvette Silverado Mustang Mercury GMC Pickup Truck. 2PCS H3 LED 6000K White Cornering Light Lamp Bulbs For 2009-2012 BMW 335i M3 Edelbrock 1406 Performer 600 GELUOXI 1406 Carburetor For Performer 600 CFM AFB-style - Compatible With Silverado, Corvette, Mustang, Mercury, GMC Pickup Trucks, Electric Choke Replacement Carburetor VergasRetor 4 Barrel 1406 Carburetor for 1406 Performer 600 CFM AFB Includes general motors’ vehicles equipped with Q-Jet carburetor in 1981 and later, and some Ford vehicles equipped with automatic overdrive (AOD) transmission in 1981 and later.. Bolt-on-and-run performance right out of the box. Change jets, adjust floats & replace needles/seats without draining fuel or removing carb Easy installation/removal of carb plates. 【Two-Step Metering Rods】: There are metering rods inside the carburetor designed to aid in the transition between circuits, helping avoid backfiring in the engine. Hence, it minimizes the risk of blown-up power valves. With carburetor Stud Kit, Includes zinc plated steel studs and washers Smooth throttle response throughout the power band. Package Includes: 1*1406 carburetor,1*square-bore base gasket,1* horn gasket,1* air cleaner stud,2* fuel filters,4* clamps,1* fuel line,other kits,come as the pictures. The job of an electric choke is to warm the engine quickly by mixing air and fuel. 【Top Quality Carburetor】:100% Brand new.Ready to install. The carbs use easily changed metering rods for precise tuning, non-adjustable secondary air valves, and the primary venturi booster is a bottom-feed design for smoother acceleration and better drivability.
