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Performance Starts Here

Professional dyno tuning, diagnostics, and Mainline Dyno testing in Corona, California.

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Available Performance Services

  • 2024 Corvette C8 Z06 mounted on Mainline Hub Dyno being tested for E85 Fuel performance tuning, gaining 70 horsepower to the wheels

    Dyno Testing

    Measure real-world horsepower, torque, and vehicle performance.

    Starting at $350

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  • Ford Mustang Turbo testin performance on Mainline Hub Dyno in Corona California

    Dyno Tuning

    Optimize horsepower, torque, drivability, and overall performance.

    Starting at $800

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  • Drift Car build facility in Corona California FD Pro car Hot Pit Race slide Nissan Infinity

    Performance Diagnostics

    Identify drivability issues, check engine concerns and more.

    Starting at $285/hour

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  • Hub Dyno testing and tuning is the modern requirement for accurate tuning vastly improved from outdated inertia roller dyno

    Dyno Rental

    Mainline dyno machine access for tuners, race teams, and shops.

    Starting at $999

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  • Ignite Racing Fuels Distributor for California E85 Orange E90 Red E98 Yellow ethanol race gas drums pails in stock

    Group Dyno Events

    Host your next car club, shop, or community Dyno Day.

    Starting at $2,000*

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Why Drivers Choose DEFI Motorsports

  • Reliable dyno data and calibration built for real-world performance.

  • Street cars, race builds, off-road vehicles, trucks, UTVs, and custom applications.

  • From single dyno pulls to long-term tuning partnerships and remote revisions.

  • Conveniently located in Corona, California serving Los Angeles, Orange County, Riverside, San Bernardino, San Diego, and beyond.

  • "Their attention to detail and commitment" to quality truly stood out. We’ve already recommended them to others."

    —Former Customer

  • "These guys are reliable, and genuinely passionate about what they do."

    —Former Customer

  • "A professional team of tuners that delivers on their promises."

    —Former Customer

  • "Every detail was thoughtfully executed. We're thrilled with the outcome."

    —Former Customer

DEFI Motorsports Hub Dyno rental available for national and global remote tuning book now
DEFI Motorsports Hub Dyno rental available for national and global remote tuning book now

Supported Vehicle Manufacturers

Our team supports a wide range of import, domestic, European, truck, SUV, and powersports applications, including many modern OBD-II equipped vehicles.

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Explore the DEFI Global Tuning Network

Connect with trusted tuning partners, calibration specialists, and performance resources worldwide.

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Infinity G35 Drift Sedan at DEFI Motorsports in Corona California VQ35 tuning experts

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Questions Before Booking?

Need help selecting the right dyno service, tuning pathway, diagnostics session, or booking option? Our team is here to help.

Book Online

Book dyno testing, ECU tuning, diagnostics, dyno rental, or group dyno events directly through DEFI Motorsports. Choose your service, select your preferred date, and complete your booking online.

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