Best Auto Repair, Clovis

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Call us for all your car needs! 559-325-9585

Carbureted & EFI For Increasing Performance

Carbureted & EFI For Increasing Performance

High-Performance EFI Auto Repair in Clovis

The expert mechanics at Circle Automotive 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, Circle Automotive 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 Circle Automotive and talk to us about increasing your car's performance. When you want performance you need the auto repair experts at Circle Automotive located at 137 N Sunnyside Ave.

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

Tuning Old School Carburetors For True Muscle

Your muscle car may be starving for air! Bring it to Circle Automotive 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. Circle Automotive 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 Circle Automotive at 137 N Sunnyside Ave 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? Circle Automotive 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 559-325-9585!

ASSOCIATIONS

  • ACDelco
  • ASE (Automotive Service Excellence)
  • Jasper
  • AAA Approved Auto Repair
  • ASE Master Technician
  • ALL-DATA
  • Car Care Aware

Testimonials

  • We came in to have our car fixed and since then our car has ran well!
    reviewicon, 07/21/2020

  • Blessed to have come upon this shop. My family and I were on a road trip from New York and our car broke down near Clovis at 8pm on Friday. Our Honda Odyssey couldn't take the hilly up and downs of the Cali hills. AAA towed us to this shop but since it was late we would have to wait till the morning to talk to anyone about the work. The shop says it's only open weekdays and Saturday by appt. So we decided we would come in the morning and possibly someone would be there working. We came back the next morning and John was there. He is a very generous and caring man. He decided to look at our car to see what's wrong and ended up helping us out. The day before, we already were thinking the road trip is down and out, and the super old car is dead. Everything was amazing, from the service to the conversations. Huge thank you to John!!
    reviewicon, 07/20/2020

  • We've gone to Circle Automotive a few times, and each time we received excellent service with a friendly staff.
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  • First time to use Circle Auto service, read reviews and chose to go there. I wasn't disappointed. Very good job, took care of my AC. Done in one day. Very happy. Will go there again if needed.
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  • Very trustworthy and dedicated owners and mechanics. They are very fair in their pricing. They are also thoughtful about diagnostics and figuring out exactly what your car needs. They never offer things that you don't need. In fact, many times I have had other dealers and mechanics recommend services and then bring it to Circle Automotive for a 2nd opinion and have them tell me that they didn't think it was necessary. They have definitely earned my trust.
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  • Great, fast and honest work. It's so hard to find a good mechanic don't hesitate to come here!!!
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  • Honest shop, fair price, very busy. The only negative I can think of is communication. I do understand and their positives far out weigh the negative given that they are a smaller shop, but I just wish they would call or text when the car is finished. This is my go to shop. All four of my cars come here.
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  • They truly live up to their tagline "Honesty with Integrity." I trust the staff and mechanics at Circle Automotive because time and time again they have dealt with us fairly, honestly and most of all cost effectively! Thank you Circle Automotive for serving your customers with INTEGRITY and CARE! I have recommended them to friends and will continue to recommend them!
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  • Really love the customer service here if I am ever in the area and need auto service I will go here
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  • ...My truck was towed to Circle Automotive and it turned out to be an answer to prayer... My truck was potentially in really bad shape and it was the fault of the oil changers. John was kind, honest, and sooooo helpful in explaining the whole situation to me. He handled everything so professionally. In the end, my truck was fixed and now John and the lube shop will be referring customers to each other's businesses. I am so incredibly grateful for John's services. This is a quality, honest automotive services shop where you are treated with kindness and professionalism. I will be returning for future auto repairs and maintenance.
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