ECU Re-Flash Yamaha

$ 295.00

EDR PERFORMANCE ECU Flashing service including return shipping!


Yamaha models. 

Please note if you have any questions or specific needs for us about ECU flashing, or any other product please call us T-F 9-6 PST Sat 9-5 PST)

This is a mail-in or walk in service. You can simply bring us or send us your ECU and we reflash it to our custom specifications along with what your application may require. Our turn around time is typically 48 hours or less (during business days). Please note, anyone can "flash" your ecu, we actually do more than almost any other shop in the country along with the fact we actually have and use a Dyno to develop our ECU specs and settings! We can also on some models include a perfectly match fuel map to work with your specific exhaust (call or email for details)  We also offer full customer support via email or phone after the flash. In addition we offer a free 30 day changes and or adjustments that you may need. We can return the ECU to stock if needed, free of charge as well.

These flashed ECU maps are the very same ones we use on our championship-winning bikes! We have multiple national championships, numerous overall club championships and thousands of individual class championships along with multiple track records! Our work on the dyno and race track translates to you the customer getting the very best ECU flash available! Do not settle for cheap cookie cutter flashes by some shop you've never heard or or that doesn't tune on the dyno or doesn't work at over 40+ track events a year with their clients 1:1.. demand quality! The ECU is extremely vital part of your motorcycle. 

Depending on your motorcycle, you will see anywhere from +5 rwhp to over 45 rwhp!  We remove all throttle and timing restrictions on the bike from the factory that limit your bikes potential. We are extremely dedicated to reliability and ride-ability first and foremost! 

Various options we provide depending on your bike include:

  • Remove throttle based restrictions
  • Default to "A" mode (bike starts in A mode, Yamaha only)
  • Remove all speed and gear based restrictions
  • Optimize ignition timing for 91-92 octane fuel
  • Quicker throttle response
  • Reduced Engine Braking
  • Load PC5 or Bazzaz fuel maps directly into your ECU
  • Adjustable radiator fan temps for more efficient cooling
  • Increased Engine Idle *available on some models
  • Raise or lower rpm limit
  • Disable Steering damper if race damper used, eliminate check engine lights
  • Increase the effectiveness of OEM Steering damper if using
  • Disable check engine codes common on some bikes 
  • Adjust opening point on bikes with variable velocity stack
  • Quick shifter option (contact us for sensors to work with this feature)
  • Disabling the factory air injection system
  • Correct factory Speedometer for gearing changes


Contact us if you are uncertain where the  ECU is located. Most ECUs can be removed with simple hand tools and under 15 mins. 

*Be sure to include your email contact with ECU! Once we receive your ECU we will contact you via email with questions on make, model, modifications, type of use, fuel used and other options that may pertain to your motorcycle if necessary. 

The drop down menu below for models. Model YEARS are not listed, please contact us before you send your ECU to see if you can flash the specific year!

We insure each returned ecu and require a signature for delivery.  International customers please email us before sending your ECU for flashing 


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