R1 YZF-R1 YZF-R1000 2002> ECU-flash tuning chiptuning

ECU Part Numbers: 5VY-8591A-, 4C8-8591A-, 14B-8591A-, 45B-8591A-, 1KB-8591A-, 2CR-8591A-, BX4-8591A-, B3L-8591A-

Chiptuning / ECU Flashing for Yamaha R1 YZF-R1000

CLICK HERE, for downloading the flashing form (PDF)
or as Word document (DOC)
(Filled in example)

Customize your own tune file, possible ECU modifications:

* Improved fuel maps
* Improved ignition maps
* Remove factory timing retard
* Remove throttle restrictions
* Increased idle
* Increased rev limiter
* Remove speed limiters (gear dependent)
* Reduce excessive engine braking/improved deceleration
* Improved throttle control & reaction
* Remove injector shut-off on deceleration
* Eliminate factory “error codes” **
  (removing the exhaust servo motor * O₂ sensors * steering dampers * pair valve AIS system)
* Injector phasing adjustment
* Velocity stack switching adjustment (variable stacks only)
* Race fuel mapping

 ** Not possible for Mitsubishi ECU´s

All ECU’s can be reprogrammed back to their stock settings at any time. (Fees will apply)

Yamaha R1 2007 

Yamaha R1 2016

If this ECU flash is used for a 2016+ bike you will need a OBD2 Harness and Code Reader to clear fault codes after flashing. A local dealer can provide this service.

Bij het flashen van een 2016+ motorfiets hebt u een OBD2 stekker en uitlees apparatuur nodig om foutcodes te wissen na het flashen. Een locale dealer kan dit voor u verzorgen.