For the protection of our customers and employees, we are following all COVID-19 CDC guidelines, in addition to wearing masks, and utilizing wheel, seat and gear shift covers. At Maxi Auto Service Centers, our goal is to ensure your health and safety.

Best Auto Repair, Hixson

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Carbureted & EFI For Increasing Performance

Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat 8:00AM - 3:00PM
  • Sun Closed

Carbureted & EFI For Increasing Performance

Carbureted & EFI For Increasing Performance

High-Performance EFI Auto Repair in Hixson

The expert mechanics at Maxi Auto Service 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, Maxi Auto Service 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 Maxi Auto Service and talk to us about increasing your car's performance. When you want performance you need the auto repair experts at Maxi Auto Service located at 5229 Hixson Pike.

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

Tuning Old School Carburetors For True Muscle

Your muscle car may be starving for air! Bring it to Maxi Auto Service 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. Maxi Auto Service 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 Maxi Auto Service at 5229 Hixson Pike 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? Maxi Auto Service 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 423-877-5569!

What People Say About Us

Hixson
  • Fast Full Service
    reviewiconGeneral Services, near Hixson, Tennessee
    , 02/05/2020

    Maxi Auto service has been taking great care of my cars for over five years now. Gary does a great job, is trustworthy and fast, and always keeps me updated on what I need to do to my car. I recommend these guys for all your auto repairs because of their integrity and good prices. Thank you Gary for taking care my car

  • Fast Full Service
    reviewiconGeneral Services, near Hixson, Tennessee
    , 01/22/2019

    I had a great experience with these guys today. I usually go to the maxi in red bank but they were slammed full today and randy recommended here. I had a wheel bearing out and they took me in and got me out in under 2 hours. That gary guy might not be the friendliest but we cant all be people persons. The other guy did great work at a fair price. I would go here again absolutely.

Hixson
  • Best Auto Repair
    reviewiconEngine Maintenance, near Hixson, Tennessee
    , 08/15/2019

    Called them after terrible service at another shop that was trying to price gauge me and push unnecessary repairs. Spoke with Gary, the manager at this location, and right off the bat he won my business after I expressed some concern about the "suggested repairs" that the other shop had mentioned. He asked it the parts were working, told him yes, as far as I knew, but had been told that replacement was suggested "since those parts are often damaged when doing the primary repair." Without flinching, he immediately responded that, yes, they could replace those parts if I wanted, but that they normally did not change parts if they were in working order. Took car the following morning, repair was completed by that afternoon. I don't know about other reviews, but they did right by me and would gladly recommend them.

  • Best Auto Repair
    reviewiconEngine Maintenance, near Hixson, Tennessee
    , 10/29/2019

    Excellent service. They diagnosed the problem with my car, when two other auto shops failed to do so. Highly recommend them. Blessings!

Hixson
  • Local Mechanics
    reviewiconCar & Truck Care, near Hixson, Tennessee
    , 08/20/2019

    I started taking my daughters car here after a horrible experience at Firestone down the road. They have been honest and straight forward with us. They made my daughter feel as if she could trust them and their work over the other repair shops around. Keep up the great work!

  • Local Mechanics
    reviewiconCar & Truck Care, near Hixson, Tennessee
    , 02/05/2020

    Maxi Auto service has been taking great care of my cars for over five years now. Gary does a great job, is trustworthy and fast, and always keeps me updated on what I need to do to my car. I recommend these guys for all your auto repairs because of their integrity and good prices. Thank you Gary for taking care my car

Call us for service: 423-877-5569

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