1406 Carburetor for Performer 600 CFM 4 Barrel Carburetor Square Bore AFB-style Air Valve Secondary Compatible with Silverado Corvette Mustang Mercury GMC Pickup Truck carb with Electric Choke

Compatible with Chevy Chevelle 350, Cheyenne Pickup, Corvette, Silverado, Camaro. Compatible with Ford Mercury Cougar 289 4V, Mustang GT 289, Mach One 351 Windsor, Bronco 531 m. Compatible with GMC Pickup/Truck, Pontiac LeMans T37. Compatible with Grand Wagoneer, CJ5, J20, Delta 88, Plymouth, GTO. Compatible with Cadillac Deville. Notice: This carburetor is not suitable for computer controlled applications

This carburetor is made of high quality aluminum material, aluminum design is constructed to be less prone to warping, leak-free design, precisely designed and rigorously tested to provide you with consistently stable and reliable performance

Q: What engines is this carburetor compatible with?
A: It fits most small block and big block V8 engines including Chevy, Ford, Mopar, AMC, and more. Always check manifold flange and clearance before purchase.

Q: Does it come pre-tuned or will I need to adjust it?
A: The carburetor comes pre-calibrated for most street applications, but fine-tuning (jets, idle mix, floats) may be required for optimal performance on specific setups.

Q: Is the electric choke included and installed?
A: Yes, the electric choke is included and pre-installed for reliable cold starts. Just wire it to a 12V ignition source during installation.

Q: Will I need additional parts to install it?
A: Basic gaskets and hardware are included, but depending on your setup, you may need a throttle linkage adapter or fuel line fittings (sold separately).

Q: What fuel pressure is recommended?
A: For best results, use a regulated fuel pressure of 5–6 psi to avoid flooding or fuel delivery issues.

Q: Is this carburetor good for daily driving or just racing?
A: It’s great for both! The 600 CFM flow rate makes it ideal for street use, mild performance builds, and even light track use.

Q: Can I install this myself, or do I need a mechanic?
A: Many DIY enthusiasts install this carb themselves with basic tools. If you’re unfamiliar with carb tuning or fuel systems, professional installation is recommended.

Q: Does it improve fuel economy?
A: While performance is the main focus, proper tuning can help optimize fuel efficiency compared to a worn-out or poorly tuned carb.