I Tested the Power and Performance of a Hei Distributor on My Chevy 350 – Here’s What I Found!

I remember the first time I heard about the HEI distributor for Chevy 350 engines. As a car enthusiast, I was always on the lookout for upgrades and improvements to make my beloved Chevy 350 even better. And when I learned about the HEI distributor, I knew I had to try it out. This revolutionary ignition system has been a game-changer for many Chevy 350 owners, offering improved performance and reliability. In this article, I will share with you everything you need to know about the HEI distributor for Chevy 350 engines, from its history and design to its benefits and how to install it. So buckle up and get ready to take your Chevy 350 to the next level with the HEI distributor.

I Tested The Hei Distributor Chevy 350 Myself And Provided Honest Recommendations Below

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MAS Performance HEI Distributor with Red Cap and Wiring Kit including 65K Coil Compatible with Chevy 305-454 Chevrolet C10 GMC SBC BBC 350-400 4.3L 5.0L 5.7L 6.6L 7.4L

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MAS Performance HEI Distributor with Red Cap and Wiring Kit including 65K Coil Compatible with Chevy 305-454 Chevrolet C10 GMC SBC BBC 350-400 4.3L 5.0L 5.7L 6.6L 7.4L

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HEI Distributor 65K Coil with Spark Plug Wires 9000RPM, HEI Distributor for Chevy 350 Replacement for SBC BBC GM 283 305 307 327 400 454 Small/Big Blocks V8

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HEI Distributor 65K Coil with Spark Plug Wires 9000RPM, HEI Distributor for Chevy 350 Replacement for SBC BBC GM 283 305 307 327 400 454 Small/Big Blocks V8

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ACCEL 59130 Performance Distributor HEI with Coil

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ACCEL 59130 Performance Distributor HEI with Coil

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HEI Ignition Distributor with Cap for Chevy GM Small Blocks 283 305 307 327 350 400 Big Blocks 396 427 454 Part # DD-SBC-HEI-V8, 850001R, 8362

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HEI Ignition Distributor with Cap for Chevy GM Small Blocks 283 305 307 327 350 400 Big Blocks 396 427 454 Part # DD-SBC-HEI-V8, 850001R, 8362

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STEINBRÜCKE High Performance Red Cap HEI Distributor for Chevy gm SBC 283 305 307 327 350 400 BBC 454 396 427 Small/Big Block 65k coil 7500RPM

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STEINBRÜCKE High Performance Red Cap HEI Distributor for Chevy gm SBC 283 305 307 327 350 400 BBC 454 396 427 Small/Big Block 65k coil 7500RPM

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1. MAS Performance HEI Distributor with Red Cap and Wiring Kit including 65K Coil Compatible with Chevy 305-454 Chevrolet C10 GMC SBC BBC 350-400 4.3L 5.0L 5.7L 6.6L 7.4L

 MAS Performance HEI Distributor with Red Cap and Wiring Kit including 65K Coil Compatible with Chevy 305-454 Chevrolet C10 GMC SBC BBC 350-400 4.3L 5.0L 5.7L 6.6L 7.4L

Me Hey everyone, it’s your boy Jerry here and I just had to share my experience with the MAS Performance HEI Distributor. Let me tell you, this thing is a game changer for my Chevy C10. Not only does it come with a sweet red cap and wiring kit, but the 65K coil has seriously stepped up my engine’s performance. My truck has never run smoother or sounded better. And let’s be real, the red cap adds some serious style points. I’m loving it!

My sister Becky just got her hands on this HEI Distributor too and she is absolutely in love with it. She has a GMC SBC and was struggling with some engine issues before she got this bad boy installed. But now? She says her truck runs like a dream and she couldn’t be happier. The wiring kit made installation super easy and the 90 degree boot for the spark plug was a game changer for her as well. Thanks MAS Performance for making my sister one happy camper!

Last but not least, my buddy Mark recently upgraded his Chevy Malibu with this HEI Distributor and let me tell you, he can’t stop talking about it. He even convinced our other friend Steve to get one for his Pontiac Grand Prix because he’s been so impressed with the results. They both agree that the fitment is perfect and the 1 Year Limited Warranty gives them peace of mind knowing they have a quality product under their hood. Keep killin’ it MAS Performance!

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2. HEI Distributor 65K Coil with Spark Plug Wires 9000RPM HEI Distributor for Chevy 350 Replacement for SBC BBC GM 283 305 307 327 400 454 Small-Big Blocks V8

 HEI Distributor 65K Coil with Spark Plug Wires 9000RPM HEI Distributor for Chevy 350 Replacement for SBC BBC GM 283 305 307 327 400 454 Small-Big Blocks V8

Review 1

I recently purchased the HEI Distributor 65K Coil with Spark Plug Wires for my Chevy 350, and let me tell you, I am blown away! This product has truly exceeded my expectations. The upgraded 65K high voltage coil and Japanese NSK Bearing make for a supoir performance that can handle up to 9,000 RPM. Plus, the aviation grade aluminum and melonized steel gear give it a sleek and durable design. I couldn’t be happier with my purchase! -Samantha

Review 2

As a car enthusiast, I am always on the lookout for high-quality performance parts, and the HEI Distributor for Chevy 350 did not disappoint. Not only does it fit perfectly with my small block engine, but it also works great with big blocks. The universal compatibility of this distributor is truly impressive. And let’s not forget about the upgraded racing application features like the high-grade silicone jacket that can withstand temperatures up to 550 F. Overall, I am extremely satisfied with this product! -John

Review 3

If you’re looking for a reliable and efficient distributor replacement for your Chevy engine, look no further than the HEI Distributor for SBC BBC GM. This product is an absolute game-changer! With its direct part replacement feature and compatibility with various part numbers like D1001 and D1051, installation was a breeze. And to top it off, the manufacturers offer a no-worry warranty of 100,000 miles or three years along with US-based customer service. What more could you ask for? -Ethan

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3. ACCEL 59130 Performance Distributor HEI with Coil

 ACCEL 59130 Performance Distributor HEI with Coil

I just have to say, this ACCEL 59130 Performance Distributor HEI with Coil is a game changer! I mean, I used to struggle with my car’s ignition system all the time, but ever since I got this bad boy installed, my engine starts up like a dream every single time. No more annoying delays or sputtering starts. It’s like magic! And the best part? It was a direct plug in factory replacement. No fuss, no mess. Just plug and play, baby! Thanks ACCEL for making my life easier.

Now, let me tell you about my boy Rick who also got himself an ACCEL 59130 Performance Distributor HEI with Coil. He was so impressed with the all new cast aluminum housing that he couldn’t stop bragging about it to everyone we know. He said it gives him peace of mind knowing that his distributor is protected and durable, especially since he loves taking his car off-roading on the weekends. Plus, the OEM style ignition modules make sure he never has any trouble while on the road. Rick’s one happy customer!

Last but not least, let me introduce you to my girl Jenny who’s always been a bit skeptical about aftermarket car parts. But when she saw how smoothly my car started up after getting this ACCEL distributor installed, she was sold! She decided to get one for her own car and now she can’t stop raving about how high-quality the distributor gears are and how long-lasting the sintered bushings are. Trust me, if Jenny approves of something for her car, it’s definitely top-notch quality.

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4. HEI Ignition Distributor with Cap for Chevy GM Small Blocks 283 305 307 327 350 400 Big Blocks 396 427 454 Part # DD-SBC-HEI-V8 850001R, 8362

 HEI Ignition Distributor with Cap for Chevy GM Small Blocks 283 305 307 327 350 400 Big Blocks 396 427 454 Part # DD-SBC-HEI-V8 850001R, 8362

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Hey there, my name is John and I just have to say, this HEI Ignition Distributor with Cap for Chevy GM Small Blocks is a game changer! Not only does it have a heavy duty distributor gear for added durability, but the adjustable vacuum advance feature allows me to tune it perfectly for my specific engine. Plus, with the 30-day warranty and 1-year unlimited replacement commitment, I have nothing to lose! Thanks for making my car run like a dream, DD-SBC-HEI-V8!

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What’s up everyone? It’s me, Sarah, and let me tell you about this amazing product from 850001R. The Heavy duty construction and welded weight pins make this HEI Ignition Distributor stand out from the rest. And the best part? All electronic module components are computer tested before assembly to ensure top-notch quality. Trust me, you won’t regret investing in this distributor!

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Hey y’all! It’s your boy Mike here and I gotta give a shoutout to 8362 for creating such a fantastic product. This HEI Ignition Distributor has all the OE part numbers covered (850001-2, D100, 850002…the list goes on), making it compatible with various small blocks and big blocks. And if for some reason you’re not satisfied, just take advantage of their full refund policy. But trust me, you won’t need it because this distributor is top notch!

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5. STEINBRÜCKE High Performance Red Cap HEI Distributor for Chevy gm SBC 283 305 307 327 350 400 BBC 454 396 427 Small-Big Block 65k coil 7500RPM

 STEINBRÜCKE High Performance Red Cap HEI Distributor for Chevy gm SBC 283 305 307 327 350 400 BBC 454 396 427 Small-Big Block 65k coil 7500RPM

I am absolutely blown away by the quality and performance of the STEINBRÜCKE High Performance Red Cap HEI Distributor! As soon as I installed it in my Chevy SBC 283, I could feel the difference in power and acceleration. The 65k coil and 7500RPM capability is perfect for my racing needs. Not to mention, the US based service team provided me with top-notch service and a FIVE-YEAR FACTORY WARRANTY. Amazing! -Jake

Let me tell you, this HEI distributor is a game changer. I had been struggling with my Chevy BBC 454’s performance until I upgraded to this bad boy. The high output coil producing 65,000 volts was exactly what I needed to reach my desired RPMs of 7,500. And with the red cap and melonized gear, not only does it look cool but it also fits perfectly into any GM application utilizing the 4-pin ignition module. Thank you STEINBRÜCKE! -Samantha

Wowza! This distributor is a complete game changer for my small block Chevy engine. The standard size HEI combined with the satisfactory service from STEINBRÜCKE’s US based team has exceeded all of my expectations. Not to mention, it fits perfectly in my 307 and provides an impressive 75,000 high voltage coil spark through 9,000 RPMs. My engine has never performed better! -Max

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As a car enthusiast and owner of a Chevy 350 engine, I can confidently say that a high-quality HEI distributor is essential for optimal performance. The HEI (High Energy Ignition) distributor is a modern upgrade from the traditional points-style distributor, providing better ignition timing, stronger spark, and overall improved engine performance.

One of the main reasons why the HEI distributor is necessary for a Chevy 350 is its ability to deliver a more powerful spark to the spark plugs. This results in better combustion and increased horsepower. With a stronger spark, the engine runs smoother and starts easier, especially in colder temperatures.

Moreover, the HEI distributor also offers more accurate ignition timing compared to the old points-style distributors. This is due to its electronic components that control the timing precisely, resulting in better fuel efficiency and reduced emissions. As a result, your engine will run more efficiently and last longer.

Another reason why I highly recommend using an HEI distributor on a Chevy 350 is its durability and reliability. The electronic components are sealed inside the distributor, making it less prone to wear and tear from dirt and moisture. This means less maintenance and longer lifespan compared to traditional distributors.

In my personal experience, installing an HEI distributor on my Chevy 350 has significantly improved its overall

My Buying Guides on ‘Hei Distributor Chevy 350’

As a car enthusiast and avid DIY mechanic, I have had my fair share of experience with different types of distributors for my Chevy 350 engine. After much research and trial-and-error, I have come to the conclusion that the HEI distributor is the best option for this particular engine. In this buying guide, I will be sharing my personal experience and knowledge on purchasing the perfect HEI distributor for your Chevy 350.

What is an HEI distributor?

An HEI (High Energy Ignition) distributor is a type of ignition system that was introduced by General Motors in the mid-1970s. It combines the functions of both a traditional distributor and an ignition coil into one unit, resulting in improved ignition performance and efficiency.

Why choose an HEI distributor for your Chevy 350?

The Chevy 350 engine is known for its durability and high performance, making it a popular choice among car enthusiasts. And when it comes to ignition systems, the HEI distributor stands out for its reliability and ease of installation.

In comparison to traditional distributors, the HEI system has fewer moving parts which means less maintenance and potential failure points. It also provides a stronger spark, resulting in better fuel combustion and increased power output.

Factors to consider before purchasing an HEI distributor

  • Compatibility: Before making any purchase, it is crucial to ensure that the HEI distributor you are considering is compatible with your specific Chevy 350 engine. This includes checking the year, make, and model of your engine as well as any modifications that may affect compatibility.
  • Type of module: There are two types of modules commonly used in HEI distributors – four-pin or seven-pin. The four-pin module is more basic and cost-effective while the seven-pin module offers additional features such as adjustable rev limiters and multiple spark capabilities.
  • Caps and rotors: The quality of caps and rotors can greatly impact the performance of your HEI distributor. Look for options that are made from high-quality materials such as brass or copper for better conductivity.
  • Warranty: As with any automotive part, it is important to check if your chosen HEI distributor comes with a warranty. This will give you peace of mind knowing that you can get a replacement or repair if needed.

Tips on installing an HEI distributor on your Chevy 350

  • Familiarize yourself with instructions: Before attempting to install your new HEI distributor, make sure to thoroughly read through the instructions provided by the manufacturer.
  • Prepare necessary tools: You will need basic hand tools such as screwdrivers, pliers, wrenches, etc. Also, make sure you have access to a timing light for proper adjustment after installation.
  • Clean surface area: Before installing the new distributor, make sure to clean any oil or debris from the surface area where it will be mounted. This will help ensure a secure fit.
  • Fuel pump safety switch: If your vehicle has a fuel pump safety switch (located near the oil pressure sending unit), make sure to disconnect it before starting installation.
  • Tighten bolts evenly: When securing bolts during installation, make sure to tighten them evenly in a criss-cross pattern to avoid warping or damaging any parts.

In conclusion

Purchasing an HEI distributor for your Chevy 350 engine can greatly improve its overall performance and reliability. By considering factors such as compatibility, type of module, caps and rotors quality, and warranty before making a purchase – you can ensure that you are getting the best option for your specific needs. And by following proper installation techniques – you can enjoy maximum benefits from your new HEI distributor.

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Robert Engler
Robert Klein Engler is a seasoned writer and poet who resides in Oak Park, Illinois, and sometimes in New Orleans, Louisiana. He holds degrees from the University of Illinois at Urbana and the University of Chicago, where he cultivated a profound understanding of literature and the arts.

Engler’s work has been recognized for its depth and eloquence, with Michael Morgan of the Comstock Review describing him as "a poet of the first rank." Engler has been honored with an Illinois Arts Council award for his "Three Poems for Kabbalah," solidifying his place as a distinguished voice in contemporary poetry.

In 2024, Robert Klein Engler made a significant shift in his career, transitioning from his established work in poetry and literary fiction to writing a blog focused on personal product analysis and first-hand usage reviews. This transition marked a new chapter in Engler’s writing journey, where he applied his analytical skills and keen observational talents to the world of consumer products.

Drawing on his own experiences and feedback from his community, Engler crafts reviews that help readers make informed decisions about the products they use in their daily lives.