(2 customer reviews)

$275-$375 depending on ECU type and application

Experience the full power of your racecar with GUTS ECU Tuning by Guhl Motors. This customizable solution enhances the power, torque, and throttle response of your racecar by optimizing its electronic control unit (ECU) fuel and ignition mapping. With smoother power delivery and better overall performance, GUTS ECU Tuning is the ultimate solution for maximizing your ECU. Send in your ECU to Guhl Motors today and unleash the full potential of your racecar.

SKU: GUTS Category:

2 reviews for GUTS ECU Tuning

  1. Robert

    Awesome Power Improvement

  2. Michael Kelley

    Absolutely the ultimate flash for my 2011 ZX10R. Need to send it back to you guys to fine tune the idle speed and apply speedo correction of available.

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