If you’re tired of dealing with your old carburetor’s hassles and want to unleash the full potential of your engine, let me tell you why the ACES Fuel Injection Killshot Self-Tuning EFI Kit should be your next investment.
It turned my truck from a grumpy old machine into a smooth-running powerhouse, and I’m here to share the good, the bad, and how to keep it running at its best.
My Journey with ACES Fuel Injection
The ACES Fuel Injection Killshot Self-Tuning EFI Kit isn’t just another fuel injection system—it’s one that offers a simple, effective upgrade for your classic truck or car that still uses a carburetor.
I found myself in that very position with my 1987 Silverado R10.
To be honest, the old truck was definitely a victim of some questionable modifications from its past owners.
Cold starts were unpredictable, and whenever it sat for a while, I could practically feel the pain it took to get the engine started again.
So, I made the jump to EFI—specifically, to the Killshot. Let me tell you, it was a game-changer.
When I installed the Killshot, it felt like my truck came alive in a way I’d never experienced before. Just a bump of the key and the engine fired right up—no hesitation, no drama. Suddenly, it wasn’t just a nostalgic relic, but a reliable machine ready to run whenever I wanted.
I have to say, the system’s price point and simplicity were big selling points for me, and the experience has been overwhelmingly positive.
The beauty of the Killshot EFI Kit is in its self-tuning system and its user-friendly interface. I don’t know about you, but I’m no pro when it comes to tuning engines. Fortunately, this kit practically did the work for me.
The 5-inch touchscreen interface provided all the information I needed, and more—honestly, more info than my old cluster gauges ever provided. It felt like I was giving my truck an upgrade from an old radio dial to a modern smartphone.
Features that Make ACES Fuel Injection Shine
- Easy Installation: The installation process was surprisingly straightforward. I won’t say it’s something to tackle if you’re completely new to car work, but if you’ve got some experience tinkering with your vehicle, it’s very manageable. The fact that you don’t need a laptop for setup is a major plus. Everything is configured directly through the handheld touchscreen controller, which makes it incredibly convenient—less hassle, more fun.
- Self-Tuning ECU: One of the key features that won me over was the self-tuning ECU. The idea of having to meticulously adjust fuel maps is intimidating for most of us, and this system took all the fear out of it. The self-tuning feature means that the Killshot learns and adapts, optimizing for the best performance. My Silverado roared to life smoother than ever and responded more quickly with each drive. This system genuinely gave the engine a much-needed personality boost.
- Built-In GPS and Versatile Displays: Another feature that impressed me was the built-in GPS functionality, especially for speedometer display. My old gauge cluster wasn’t exactly known for its precision—so having the real-time speed display was a welcome upgrade. The handheld display is bright and easy to use, and the 5-inch color touchscreen made setup a breeze. It even allows you to customize gauges, making it a versatile tool.
- Compatibility: Compatibility was a bit of a mixed bag, though. For example, I wish the Killshot worked with my Dakota Digital gauges, but sadly it didn’t. I reached out to ACES’ customer support, and while they were super helpful over the phone, their email response times left a bit to be desired. The good news is they’re working on expanding compatibility—so fingers crossed for the future!
Pros And Cons of ACES Fuel Injection
Pros
- Simple and User-Friendly Setup: No laptop or special tuning knowledge required. The self-tuning ECU handles most of the work.
- Reliable Starts: Cold starts are a thing of the past. The truck fires up almost instantly now.
- Handheld Display and GPS: The 5-inch touchscreen provides a ton of useful information and looks great.
- Support for Up to 650 HP: The system comes equipped with four 100 lb./hr. injectors, which means it can support up to 650 horsepower.
- Versatile Display and Customization: The handheld controller not only helps you during setup, but it’s also perfect for real-time information while driving.
- Built-In Timing Control: Integrated ignition timing control and coil driver add more features without needing to purchase extra components.
Cons
- Compatibility Limitations: Doesn’t currently support all aftermarket gauges, such as Dakota Digital. Hopefully, updates will make this possible in the future.
- Customer Support Delays: Phone support is excellent, but email responses can be slow, which can be frustrating.
- Learning Time for Self-Tuning: Although the self-tuning ECU does an excellent job, it still takes some time to learn your driving style and conditions. For the first couple of drives, it may not perform as well as you’d expect.
- Cost: While more affordable compared to other high-end EFI kits, it might still be considered pricey for those on a tight budget.
Tips For ACES Fuel Injection
Maintaining your ACES Killshot system is not too different from taking care of any other part of your vehicle. To make sure your EFI kit continues to perform optimally, here are a few key maintenance tips that I’ve found helpful:
- Keep the Injectors Clean: The injectors are the lifeline of your EFI system, and they must be kept clean for consistent performance. You can use a quality injector cleaner every few thousand miles to prevent buildup and clogging.
- Check Wiring and Connections: I learned this the hard way—sometimes, a simple loose connection can be the culprit behind poor performance. Make sure to periodically check the wiring harness and all connections to ensure they are secure and in good shape.
- Monitor the ECU and Sensors: Keep an eye on the handheld display for any diagnostic messages. If the oxygen sensor or other components aren’t working right, the system will let you know. These sensors are crucial for the self-tuning to do its job, so stay on top of it.
- Regular Filter Replacement: The inline fuel filter is easy to forget, but it’s vital for keeping contaminants from affecting your injectors. Regularly replace it, and you’ll save yourself headaches down the road.
Comparison With Other Brands
I’ve had the opportunity to explore other EFI kits before making the decision to go with ACES, and I’ll share some insight on how it stacks up against a few popular alternatives.
- ACES Killshot Vs. Holley Sniper EFI
Holley Sniper is probably one of the best-known names in the EFI space, and for good reason. Compared to the Killshot, the Sniper EFI comes with a well-established reputation and a wide array of compatible aftermarket parts.
However, the ACES Killshot stands out for its simplicity and ease of use. I didn’t need a laptop or complex tools to get started with Killshot, which was a major plus for me.
In terms of price, the Killshot tends to be more affordable, especially if you’re just looking for a reliable setup that performs well without too many bells and whistles. If you’re looking for an entry point into fuel injection without overwhelming yourself, the ACES Killshot may be a better option.
- ACES Killshot Vs. FiTech Go EFI
FiTech’s Go EFI systems are quite popular too, and they offer great performance, but I found that they were slightly more challenging to install.
The documentation wasn’t as clear, and I found myself feeling a bit lost at times. The ACES Killshot, on the other hand, was clear and to the point—just follow the steps, and you’re good to go.
Another factor is the built-in GPS of the ACES system, which is a nice touch that FiTech doesn’t offer. The GPS speedometer feature has actually made a difference in terms of convenience for me.
Is ACES Fuel Injection Worth It?
Honestly, I couldn’t be happier with the performance I’ve gotten from the ACES Killshot EFI Kit.
It’s the perfect blend of performance, user-friendliness, and affordability.
Sure, there are some compatibility issues with certain aftermarket gauges, and the customer service isn’t perfect when it comes to email response times, but the results have been more than worth it.
The system turned my old truck from a headache into something I genuinely enjoy driving again.
If you’re considering making the leap from a carburetor to EFI, I wholeheartedly recommend the ACES Fuel Injection Killshot. It’s affordable, easy to install, and transforms your vehicle into a much more reliable machine.
There’s something about being able to start the engine on the first try, every time, that just never gets old.
Frequently Asked Questions (FAQ)
ACES Fuel Injection systems are made in the USA, focusing on quality and precision engineering for optimal performance. Their production is centered around providing reliable, high-quality fuel injection systems for enthusiasts looking to upgrade their vehicles.
ACES Fuel Injection has been in business for several years, earning a reputation for producing dependable fuel injection kits that deliver good value for the money. They have steadily built a strong community of users and a solid customer support network over the years.
The “best” fuel injection system largely depends on your needs. For an easy, self-tuning EFI system, the ACES Killshot is an excellent choice. If you’re looking for a more customizable setup and are comfortable with a higher price point, the Holley Sniper EFI might suit you better. It’s all about what features you need and how much you’re willing to invest.
Absolutely! The Killshot EFI is a great self-tuning EFI system that simplifies the fuel injection upgrade process. It’s designed to be user-friendly, reliable, and to provide improved performance compared to carbureted systems. Based on my personal experience and reviews from others, it’s a worthwhile investment for anyone looking to modernize their classic vehicle without a lot of hassle.
Wrapping Up
If you’re ready to take your engine to the next level without all the headaches of complicated setups, the ACES Fuel Injection Killshot Self-Tuning EFI Kit is worth every penny. It makes driving fun again, and you’ll wonder why you didn’t make the switch sooner.
Whether you’re cruising around or hauling heavy loads, the Killshot has your back—and it’ll keep you grinning with every turn of the key.
