Do you have a Chevy 350 and are looking for the best carburetor to pair? This list presents the best carburetors for 350 Chevy. I’ve featured high-performance carbs for street applications and some that push your engine when you hit dusty trails.
Each of these choices has been carefully researched. Thus, I can recommend the Edelbrock 1406 as a credible choice for many drivers. It’s already calibrated, installation is simple, and it showcases great achievements.
Nevertheless, Edelbrock 1406 is not for everyone, so read on to find out about my other choices.
Read more: Chevy 350 vs. 305: Which Is the Better Engine For You?
Best Carburetors for Chevy 350 Review
1. Edelbrock 1406 Performer
Edelbrock is a top choice when you think about 4-barrel carburetors. Having been around for nearly a century, carbs from this brand are to reckon with.
The Edelbrock 1406 is designed for outstanding performance and incredible fuel economy.
This carb features an electric choke and provides an impressive 600 CFM output. Hence, you can count on it for consistent and reliable street applications. The Edelbrock 1406 uses a square bore flange to mate your intake manifold, and it has a single inlet design in an all-aluminum carb.
Edelbrock 1406 does not have gaskets under the fuel bowl level. In addition, it experiences fewer leaks, plus you will not be dealing with blowouts from power valves.
This Edelbrock carb allows you to achieve precise tuning thanks to simple metering rods. Furthermore, it has the main venturi booster in a bottom-feed design to provide better drivability.
This carburetor can hold a tune and its calibrations stay the same. Finally, it resists warping and can stand up to heat for long-term durability.
Pros
- Custom-tuning abilities
- Two-step metering rods
- CFM for daily driving
- Great fuel economy
- Can be used in performance applications
Cons
- No selection of linkage plates
- Some carbs come without clamps and fuel filter
Edelbrock 1406 is a well-rounded carburetor for street performance Chevy 350s. It starts every time, offers instant throttle response, and you’ll never experience bogging up. The decent fuel economy is a plus for high-performance classics and trucks.
Edelbrock 1406
2. Edelbrock 1906 AVS2
Edelbrock 1906 AVS2 Carburetor 650 CFM
Edelbrock 1906 is another popular option among classic car owners with the Chevy 350 engine. Also known as the AVS2 carburetor, this model is designed for better street performance. It features new calibration on its annular flow primary boosters, which are handy for improving cruising performance.
The boosters on the Edelbrock 1906 have eight equally-spaced orifices that efficiently vaporize fuel as it enters the airstream. Your engine will require less fuel to make the same power as before. Thus, it boosts low-speed efficiency and consequently less throttle opening to accelerate at once.
Edelbrock 1906 AVS2 produces 650 CFM output. Not to mention, it boasts full vacuum ports to aid ignition advance. Your off idle performance will improve significantly, and no lagging when you step on the gas. Hence, this carburetor will transform the drivability of your car.
Pros
- Annular primary boosters
- Smooth throttle response
- Includes a vacuum port plug
- Fires within two seconds of cranking
- Offered in a manual or electric choke
Cons
- Complaints about not idling low enough to stall
- Does not include the installation DVD
Have you got sick of a carburetor that does nothing to your throttle response? Get the Edelbrock 1906 to see improved torque and drivability like never before. Installation is trouble-free, and you’re on your way to performance, you can feel.
Edelbrock 1906
3. Holley 0-80457S Model 4160
Holley 0-80457S Model 4160 600 CFM Square Flange 4
Holley 0-80457S is a street warrior offering the ultimate performance for the daily driver without breaking the bank. This carburetor has an aluminum construction that sheds 40% of weight than its cast-iron counterparts.
Some of the best features on the Holley 0-80457S include 600 CFM, a single fuel inlet, and vacuum secondaries. These attributes make it one of the best picks for the Chevy 350. In addition, it comes calibrated out of the box for smooth performance.
With the factory-preset electric choke, Holley 0-80457S gives you fast starts no matter the weather. You get a new rear bowl fuel inlet that allows custom or dual-feed installation. Another great feature is accommodating varying fuel pressures due to the adjustable needle and seats.
Pros
- Calibrated to run out of the box
- Factory preset electric choke
- Easy installation with a single feed fuel inlet
- One-year warranty
- Crisp throttle response
Cons
- Minimal tuning is required
- Idle is a little high out of the box
- After-sales service could be better
This is a Holley carb, and it’s calibrated for exceptional performance, so you know it’s going to shine without upgrading any other parts of your Chevy 350 engine. Holley 0-80457S is the perfect addition to make the most out of your vintage motor.
Holley 0-80457S
4. Auto Parts Prodigy ROCHESTER 2GC
Auto Parts Prodigy ROCHESTER 2GC is dirt cheap for an off-road carb, but it will leave you in awe. For anyone experiencing climbing and descending hills, this carburetor takes care of fuel starving and flooding, causing issues.
In addition, this carb gives you noticeable gains in fuel economy, so if you are hitting the countryside, you’ll spare even more at the pump. The high-quality aluminum and zinc alloy construction can withstand high heat, corrosion, pressure, and even alkaline substances.
Auto Parts Prodigy ROCHESTER 2GC has been professionally tested and proven to improve horsepower while maintaining factory fuel mileage. It has a large base with a bolt pattern size of 3 11/16 x 2 1/16 inches. Additionally, it exhibits better idle RPM. However, since it’s a stage 2 carburetor, it’s best to adjust its minimum throttle speed.
Pros
- iminate throttle response lags
- Perfect calibration
- Heavy-duty metal construction
- Noticeable gains in mpg
- Aluminum dual plane
Cons
- Faulty floats on some products
- Gaskets could be of better quality
This Rochester carburetor offers valuable features and high-grade construction. You can expect an enjoyable off-road ride while utilizing the same amount of fuel as before. So, go for it to get excellent aftermarket engine performance.
Auto Parts Prodigy ‎ROCHESTER 2GC
5. Edelbrock 1901 Q-Jet Carburetor
Edelbrock 1901 is a performance series carb for Q-jet applications. It features an all-new design for OEM Q-jet spread-bore carburetors on 1966 to 1989 Chevy V8s, which are non-computer controlled. To this end, it will fit perfectly with OEM components and linkage in 1966 to 1989 Chevy 350 engines.
With 500 CFM maximum flow, it pumps more air and fuel to reach the combustion chamber, increasing horsepower. The RPM is set optimally for plug-and-play performance.
Also, it is adjusted for fast, cold startups. It means that the choke will open normally and make necessary adjustments so that the idle will drop fast.
This carburetor is also set to run clean, making your engine run more efficiently. Again, it has annular boosters that help with fuel atomization. You’ll have a better and smoother throttle response without lags or jerky drives when you step on the gas.
Pros
- Excellent throttle response
- Pre-calibrated for faster cold startups
- Easy to install
- Impeccable secondaries
- Runs clean for an efficient engine
Cons
- atin finish smudges easily
- No universal fitment
Make your engine outstanding on the streets with this high-performance carburetor. You will save on fuel and have a smooth throttle response for better drivability on and off the street.
Edelbrock 1901
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6. Edelbrock 1411 Performer
Edelbrock 1411 has many similar features to that of its Performer cousins. However, it has an incredibly high CFM at 750, which means it will run alongside a build that can make it to 6,500 RPM. Therefore, you can weave in those power adders like a dual-plane performance intake manifold, a hotter cam, or aluminum heads.
The electric choke provides faster cold startups, and it can stay at a set idle no matter the driving conditions. Plus, it’s a good size that allows air to travel at high speed, so there’s no loss of air velocity. This Edelbrock carb features a two-piece all-aluminum body to prevent warping and long-lasting durability.
Moreover, Edelbrock 1411 has metering rods to transition between circuits. It’s never affected by engine backfires, and it stays tuned when you calibrate it for any particular performance.
Pros
- Lightweight aluminum body
- Reliable tub-type bowls
- Install in minutes
- Easy to tune
- Works perfect for high-performance builds
Cons
- No fuel filter included
- Choke position may obstruct air cleaner
Edelbrock 1411 Performer looks and works perfectly out of the box. No tuning is needed, and you can pair it with a Chevy 350 rebuilt for high performance.
Edelbrock 1411
7. Edelbrock 9906 Performer
Edelbrock 9906 Performer is a redesigned 1406 that’s slightly cheaper and lighter. With an all-aluminum construction and only 8.1 pounds, this carb is durable, and it will not add pressure on other parts.
Edelbrock 9906 offers reliable street execution since it’s also non-EGR, so you can also go strip mode with it. The electric choke contributes to sure starts and also drives the CFM to 600. Yet, you’ll not deal with any power valve blowouts since it’s not affected by any engine backfires.
Lastly, this carburetor can hold tunes making it user-friendly and reliable for various applications.
Pros
- Compatible with performer level applications
- Lightweight aluminum body
- Uses metering rods
- Can hold a tune
- Works with gasohol and blended fuels
Cons
- Some carbs are not completely clean
- No installation DVD
- Lacks factory specifications on some parts
Edelbrock 9906 Performer is a remanufactured model that allows you to experience the capabilities of the 1406 carb for cheap. It brings great presentation as it covers both street and high-level applications.
Edelbrock 9906
Top Recommendations
Edelbrock 1406 – Best Edelbrock Carb for Chevy 350
Edelbrock 1406
Step into better drivability and speed performance with Edelbrock 1406. It’s a classic that doesn’t need adjustments, so you can experience its benefits right out of the box.
Edelbrock 1906 – Best 4 Barrel Carburetor for Chevy 350
Edelbrock 1906
Optimum street performance comes easy with an AVS2 carburetor, and that’s what the Edelbrock 1906 is all about. It’s built for the streets from annular flow boosters to an adjustable secondary valve.
Holley 0-80457S – Best Holley Carb for Chevy 350
Holley 0-80457S
Holley 0-80457S gives you a balanced set of features that provide seamless performance after you install it. Get it for multiple powerful applications that only a Holley can get you.
Auto Parts Prodigy ‎ROCHESTER 2GC – Best Off-Road Carburetor for Chevy 350
Auto Parts Prodigy ‎ROCHESTER 2GC
It’s sturdy, durable, and most of all, it can handle the rigors of off-roading. When you opt for the Rochester 2GC from Auto Parts Prodigy, your vehicle will never be the same.
Edelbrock 1901 – Best Performance Carburetor for 350 Chevy
Edelbrock 1901
Your Chevy 350 is overdue for a performance increase with a carb that fits the bill. Edelbrock 1901 allows your engine to reach numbers that it has never accomplished.
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