Working Hours
  • Mon 7:00AM - 5:00PM
    Tue 7:00AM - 5:00PM
  • Wed 7:00AM - 5:00PM
    Thu 7:00AM - 5:00PM
  • Fri 7:00AM - 5:00PM
    Sat Closed
  • Sun Closed
    After hours by Appointment Only!
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920-668-6232 | N188 County Road LL

Carbureted & EFI For Increasing Performance

Carbureted & EFI For Increasing Performance, Cedar Grove, WI

Carbureted & EFI For Increasing Performance

High-Performance EFI Auto Repair in Cedar Grove

The expert mechanics at M & R Service Center INC 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, M & R Service Center INC 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 M & R Service Center INC and talk to us about increasing your car's performance. When you want performance you need the auto repair experts at M & R Service Center INC located at N188 County Road LL.

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

Tuning Old School Carburetors For True Muscle

Your muscle car may be starving for air! Bring it to M & R Service Center INC 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. M & R Service Center INC 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 M & R Service Center INC at N188 County Road LL 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? M & R Service Center INC 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 920-668-6232!


What Our Customers Are Saying

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Best place to go to get anything done. Wonderful people working here. The only place I will go.

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Spectacular service and friendly staff! We had been taking one of our cars in to other places over and over and no one could figure out what was wrong. These guys figured it out in minutes and they are very reasonable! I highly recommend!!!!

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Great family owned and operated service center. Couldn't be happier!

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Jeff , Troy and the entire staff are hands down the best! Thank you all for the great service!

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I've been going here since M & R stood for Marv and Roger, back in the 1950's. Jeff upholds the tradition of top notch service.

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  • Call Us For Service: 920-668-6232