July 15th, 2024: We regret to announce that, effective immediately, we will no longer be accepting new Holley ECU repair requests
Introducing our new service - the Holley ECU testing and repair service!
If we identify any issues during testing, we'll diagnose which components of your Holley ECU need repair. Rest assured that we'll only open your ECU if it's not under warranty, and we'll always provide you with a detailed quote for any necessary repairs.
Don't let unexplained issues with your Holley EFI system hold you back. Contact us today to learn more about our Holley ECU testing and repair service and get your car running smoothly again.
Disclaimer:
While we make every effort to repair all Holley ECUs, some may have extensive damage that is beyond repair. Therefore, we cannot guarantee that we will be able to fix every ECU that comes to us for testing and repair.
Additionally, while we take great care to ensure that all repairs are effective and long-lasting, we cannot guarantee that all repairs will be successful. We stand behind our work and are committed to your satisfaction, but we cannot guarantee the performance or longevity of your ECU.
Holley ECU Testing
- Brand: M.F. Kustoms, L.L.C.
- Product Code: MFK-HLY-ECU-SERVICE
- Availability: Retired
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$70.00