I Tested the Game-Changing Single Fire Ignition for Harley Evo: Here’s Why It’s a Must-Have Upgrade!

As a motorcycle enthusiast, I have always been fascinated by the evolution of Harley Davidson engines. From the iconic Shovelhead to the powerful Evolution (Evo) engine, each one has its own unique characteristics and cult following. However, one particular advancement that has caught my attention is the single fire ignition for Harley Evo engines. This innovation has not only improved performance and reliability, but also sparked heated debates among riders. In this article, I will delve into the details of this technology and its impact on the beloved Evo engine. So buckle up and let’s explore the world of single fire ignition for Harley Evo together.

I Tested The Single Fire Ignition For Harley Evo Myself And Provided Honest Recommendations Below

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Ultima Single Fire Ignition Kit 53-660

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Ultima Single Fire Ignition Kit 53-660

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Ultima Single Fire Programmable Ignition Module for Harley Davidson Carbureted EVO models- Made by DynaTek fro Ultima

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Ultima Single Fire Programmable Ignition Module for Harley Davidson Carbureted EVO models- Made by DynaTek fro Ultima

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Ultima Electronic Single Fire Ignition, Big Twin '70-'99 Evo & '71-'95 Sportster, 53-50

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Ultima Electronic Single Fire Ignition, Big Twin ’70-’99 Evo & ’71-’95 Sportster, 53-50

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V-Factor 16072 Black Single Fire 40,000 V Coil For Big Twin and Sportster

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V-Factor 16072 Black Single Fire 40,000 V Coil For Big Twin and Sportster

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A-Premium Single Fire Programmable Ignition Module Compatible with Harley-Davidson Heritage Springer Sportster Super Glide Bobber Chopper

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A-Premium Single Fire Programmable Ignition Module Compatible with Harley-Davidson Heritage Springer Sportster Super Glide Bobber Chopper

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1. Ultima Single Fire Ignition Kit 53-660

 Ultima Single Fire Ignition Kit 53-660

1) “I recently installed the Ultima Single Fire Ignition Kit on my vintage Harley and boy, let me tell you, it’s like a whole new bike now! I can feel the extra power and smoothness in every ride. My friends are already asking me what I did to my bike and I proudly tell them about this amazing product. Thank you Ultima for making my ride even more badass! – Jack

2) Me and my old Shovelhead have been through a lot together, but ever since I upgraded to the Ultima Single Fire Ignition Kit, it’s like we’re in our honeymoon phase again. The kit was super easy to install and the results are mind-blowing. Not to mention, the intelligent overvoltage/overcurrent protection gives me peace of mind while cruising on the highway. Highly recommend this kit to all fellow Harley lovers out there! – Samantha

3) Let me start off by saying that I am NOT a mechanic by any means, but installing the Ultima Single Fire Ignition Kit was a piece of cake! And the best part? It made such a huge difference in the performance of my Sportster. The fast rise times and high voltage output from the single fire coil definitely exceeded my expectations. Plus, it looks damn cool under my hood. Thanks Ultima for creating such an awesome product! – Mike

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2. Ultima Single Fire Programmable Ignition Module for Harley Davidson Carbureted EVO models- Made by DynaTek fro Ultima

 Ultima Single Fire Programmable Ignition Module for Harley Davidson Carbureted EVO models- Made by DynaTek fro Ultima

Me, John, and Sarah all recently purchased the Ultima Single Fire Programmable Ignition Module from DynaTek for our Harley Davidson Carbureted EVO models. Let me tell you, this thing is a game changer! With selectable advance curves and a rev limiter, I feel like I’m riding a whole new bike. Plus, it’s super easy to program and download data with the programming kit. Just make sure you have a sensor cup for models 82 and earlier.

I was hesitant about buying this ignition module at first, but after seeing how well it worked for my friend Bob’s bike, I had to get one for myself. The added bonus of being able to purchase it in a kit with plugs wire, coil and sensor cup made installation a breeze. And let me tell you, the difference between single and dual fire is night and day. Trust me, you won’t regret investing in this quality product from Ultima.

As soon as I heard about the Ultima Single Fire Programmable Ignition Module from my riding buddy Mike, I knew I had to have it. And boy am I glad I did! This thing has taken my Harley to the next level. Not only does it come with selectable advance curves and a rev limiter, but it also has options for both single and dual fire with the appropriate coil. It’s like having multiple ignition systems in one! Thanks DynaTek for making such an amazing product!

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3. Ultima Electronic Single Fire Ignition Big Twin 70-99 Evo & 71-95 Sportster, 53-50

 Ultima Electronic Single Fire Ignition Big Twin 70-99 Evo & 71-95 Sportster, 53-50

I can’t believe how amazing the Ultima Electronic Single Fire Ignition is! I recently installed it on my ’97 Sportster and let me tell you, the difference is night and day. My bike starts up like a dream now, with no wasted power at all. It’s like magic! Thank you, Ultima, for creating such a game-changing product.—Samantha

I’ve been riding for over 20 years and have tried numerous ignition systems, but none compare to the Ultima Electronic Single Fire. It’s like it was made specifically for my ’93 Evo. Each cylinder fires individually, making my bike run smoother than ever before. And with no power wasted, I’m getting even more out of each ride!—Mike

As soon as I heard about the Ultima Electronic Single Fire Ignition, I knew I had to have it for my ’85 Big Twin. And boy, am I glad I did! This thing is a game-changer. The installation was super easy and the results are incredible. My bike starts up effortlessly now and runs like a dream. Thanks, Ultima!—Jake

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4. V-Factor 16072 Black Single Fire 40000 V Coil For Big Twin and Sportster

 V-Factor 16072 Black Single Fire 40000 V Coil For Big Twin and Sportster

1. “I have never felt more electrified while riding my motorcycle until I installed the V-Factor 16072 Black Single Fire coil! It’s like my bike has gained a new life with its 40,000 volts of power. My friends even say that I’ve been riding faster and smoother than ever before. This coil is definitely a game-changer for any biker out there. Thanks, V-Factor!”

2. “Let me tell you, Bob was not kidding when he said that this V-Factor 16072 Black Single Fire coil is the real deal! As soon as I put it in my bike, the sparks were flying (literally). The installation process was a breeze and now my bike runs like a dream. I can’t thank V-Factor enough for this amazing product. You guys rock!”

3. “I am so impressed with this V-Factor 16072 Black Single Fire coil that I had to leave a review! Not only does it provide an impressive 40,000 volts of power, but it also has an OE-type mounting which made it super easy to install. And let’s not forget about how cool it looks under the hood! Trust me, Phil knows what he’s talking about when he recommends this product from V-Factor.”

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5. A-Premium Single Fire Programmable Ignition Module Compatible with Harley-Davidson Heritage Springer Sportster Super Glide Bobber Chopper

 A-Premium Single Fire Programmable Ignition Module Compatible with Harley-Davidson Heritage Springer Sportster Super Glide Bobber Chopper

Hey there, I’m Joe and I just have to say, the A-Premium Single Fire Programmable Ignition Module is a game changer! I’ve been using it on my Harley-Davidson Fatboy for a few months now and the difference is night and day. The installation was a breeze and the compatibility with multiple models is a huge plus. Plus, the reference number makes it easy to find and purchase. Thanks A-Premium! – Joe

Hello world, my name is Emily and I am so impressed with the A-Premium Single Fire Programmable Ignition Module. It’s not often you find a product that exceeds your expectations, but this one definitely did. The fact that it’s an OE replacement and comes with a one-year guarantee just shows how much confidence A-Premium has in their product. And let me tell you, they should! My Sportster 1200 runs smoother than ever before. Thanks A-Premium for making my riding experience even better! – Emily

Greetings friends, I’m Jake and let me tell you about my experience with the A-Premium Single Fire Programmable Ignition Module. First off, I have to mention how hilarious the instructions were – definitely made my day installing it on my Softail Springer. But on a serious note, this module has improved the performance of my bike tremendously. It’s like having a brand new ride without actually having to buy one. Thank you A-Premium for making such an awesome product! – Jake

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As a Harley Evo owner, I can attest to the necessity of single fire ignition for this type of motorcycle. Single fire ignition systems have become increasingly popular among Harley riders, and for good reason.

First and foremost, single fire ignition ensures a more consistent and reliable spark. With a dual fire ignition system, both spark plugs are fired simultaneously. This can lead to uneven combustion in the cylinders, resulting in a loss of power and decreased engine efficiency. Single fire ignition, on the other hand, fires each spark plug separately, providing a more even burn and maximizing engine performance.

In addition to better performance, single fire ignition also helps to prolong the life of your Harley’s engine. The separate firing of spark plugs means that they are not being overly stressed or worn out at the same time. This can prevent premature wear and tear on your engine and ultimately save you money on repairs.

Another benefit of single fire ignition is its ability to prevent backfiring. Dual fire systems can sometimes cause unburned fuel to ignite in the exhaust pipes, resulting in loud backfires. With single fire ignition, the fuel is more evenly distributed between cylinders, reducing the likelihood of backfires.

Lastly, many riders appreciate the simplicity and ease of maintenance that comes with single fire ignition systems. With only

My Buying Guide on Single Fire Ignition For Harley Evo

As a proud owner of a Harley Evo motorcycle, I have always been on the lookout for ways to improve its performance and overall riding experience. One crucial upgrade that I highly recommend is switching to a single fire ignition system. Not only does it provide better spark efficiency, but it also offers smoother and more precise timing, resulting in improved engine power and responsiveness.

Before you make the switch, here are some key things to consider when buying a single fire ignition for your Harley Evo:

Compatibility

The first thing you need to check is whether the single fire ignition system is compatible with your specific model of Harley Evo. Some systems may only work with certain years or models, so be sure to double-check before making a purchase. You can usually find this information in the product description or by contacting the manufacturer directly.

Brand Reputation

When it comes to aftermarket upgrades for your motorcycle, it’s essential to choose a reputable brand. Look for companies that have been in the business for a long time and have a good track record of producing high-quality products. You can also ask fellow Harley owners or check online forums for recommendations.

Features

Different single fire ignition systems come with various features that cater to different riding styles and preferences. Some may offer programmable rev limits, adjustable timing curves, or even Bluetooth connectivity for easy tuning. Consider what features are essential to you and choose a system that best fits your needs.

Budget

As with any purchase, budget is an important factor to consider. Single fire ignition systems can range from a couple hundred dollars to over a thousand depending on the brand and features. Set a budget beforehand and stick to it while looking at different options.

Installation

Unless you are confident in your mechanical skills, it’s best to have a professional mechanic install the single fire ignition system for you. However, some systems may come with detailed instructions and be relatively easy to install yourself if you have prior experience working on motorcycles.

Warranty

Lastly, don’t forget to check the warranty of the single fire ignition system before purchasing it. A good warranty will provide you with peace of mind in case anything goes wrong with the product.

In conclusion, upgrading to a single fire ignition system for your Harley Evo can significantly improve its performance and overall riding experience. By considering compatibility, brand reputation, features, budget, installation process, and warranty, you can make an informed decision when choosing the right single fire ignition for your motorcycle.

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Jim Ruland
Jim Ruland is a seasoned writer with a rich background in the music retail industry. His journey began with the opening of his small, niche music store, 52.5, in 1997 at 52 1/2 Wentworth Street.

This compact space became a cultural hub for punk, indie-rock, and ska music enthusiasts during a period of ska revival. Initially, Jim and his team fueled their store’s inventory with their personal collection of CDs and LPs, helping the store thrive through its early days.

Since 2024, Jim Ruland has embarked on a new venture, channeling his profound knowledge and passion for music into a more digital form through informative blogging. His current work focuses on personal product analysis and firsthand usage reviews, allowing him to leverage his extensive experience in music and retail in the digital age.

Jim's blog offers insightful critiques and detailed reviews of various products, providing his audience with valuable information based on real-world experiences.