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Carbureted & EFI For Increasing Performance in Danbury, CT

Carbureted & EFI For Increasing Performance

If you're ready to take your car or truck's fuel injection to the next level, Autotech of Danbury is ready with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. From BMW to Audi to Corvette, Autotech of Danbury has you covered.

High-Performance EFI Auto Repair in Danbury
The expert mechanics at Autotech of Danbury know switching to fuel injection often improves the fuel efficiency and performance of older carbureted engines. In newer cars, replacing a single fuel injector with a multi-port fuel injector creates an intense, even flow of fuel on each cylinder when your engine needs it most. Feed your engine the fuel it needs with fuel pumps, fuel filters, superchargers, and turbochargers. Break out of gasoline only feed engines by adding a nitrous kit or cooling methanol injection kit.

To ensure the correct air to fuel ratio, Autotech of Danbury can add a new stock-height replacement intake manifold, cold air intake, and fuel rails. Never run rich or lean with a hood scoop, high-performance air filter, and new O2 sensor. Call Autotech of Danbury and talk to us about increasing your car's performance. When you want performance you need the auto repair experts at Autotech of Danbury located at 18 South Street.

Tuning Old School Carburetors For True Muscle
Your muscle car may be starving for air! Bring it to Autotech of Danbury and find out. Because of operating losses in the intake runner and cylinder with newer unleaded fuels that do not fully vaporize in the combustion chamber, cars tuned to the manufacturer's specifications can run lean. Autotech of Danbury can diagnose if you are actually running leaner than the manufacturer suggested ratio of 14.7:1 air to fuel mixture. Bring your classic car to Autotech of Danbury at 18 South Street to tune the perfect air to fuel mixture and correct ignition spark for maximum power.

Need to replace your old four-barrel carburetors or hack your hood with tunnel rams? Autotech of Danbury will help you choose the Holley, Edelbrock, Barry Grant, or Quick Fuel carburetor and air intake system that is right for your car. Call us today at 203-748-9165!

Discover More About Electronic Fuel Injection At Autotech of Danbury in Danbury

Electrical Repair Services

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

I have brought my car in multiple times over the years and have received outstanding service every single time. They are incredibly thorough, honest and efficient (also funny!). I recommend them to everyone!

Danbury, CT

, 07/24/2026

Autotech is Fantastic. Honesty, Extensive experience, Friendliness, Fairness, Sincere care for the customer and their car is what you'll get there. I've been a customer of theirs from a recommendation for 6 years with a Subaru. George, Annie & their staff are top notch. My last visit, George even brought out a part without me asking that needed to be replaced. To show & explain in detail why it had to be replaced & how he tried many ways to save it. He also explained things I could do to further help prevent the problem from reoccurring. All very much appreciated and educational. This kind of attention to detail and care for the customer is what you'll find at Autotech. I will always highly recommend Autotech, even if it's a little out of the way for the person. It is very hard to find this kind of service these days, especially for cars. Thanks to George, Annie & Autotech.

Danbury, CT

, 06/23/2026

Danbury Autotech is the place to bring your car! Being a young woman I often feel hesitant going to any shop other than my local garage, but they've earned themselves another customer. Very honest and friendly guys with a good sense of humor. I brought in my 2008 Volvo for an assessment of my exhaust system, but they looked thoroughly at everything. My local shop wasn't telling me the full extent of what was wrong, never mentioning the amount of rust underneath or that my wheel bearing was bad (a sound I had been hearing for the better part of year and would bring up during oil changes, etc.) But these guys mentioned it after the first time looking at my car. Even from the initial phone call to make the appointment they were nothing but helpful and informative. I really appreciate George sitting down with me to go over what's wrong, and what to prioritize so I can safely drive my car while I shop around for something else. The quote they gave me is reasonable for what needs to be done. For the time being, I'm driving my fiancées car, but I look forward to returning to Danbury Autotech for the necessary repairs to my Volvo and future cars!

Danbury, CT

, 02/20/2026

service was great, quick and easy!!!

Danbury, CT

, 02/16/2026

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Partners

  • ASE (Automotive Service Excellence)
  • ASE Master Technician
  • BSR
  • Audi Repair
  • Volkswagen Repair
  • Mercedes Benz Repair
  • Porsche Repair
  • BMW Repair