Yamaha R9 ECU Flash
Transform your R9 into the bike it should have been when it left the factory floor.
Please see my video to see full explanation and results of the flash
You will select your return shipping on check out.
See my shipping tips section for help shipping me the ecu
Shipping Tips - FLASHED BY VCYCLENUT
Send in your ecu with a filled-out information sheet:
flash Information sheet to send in with your ecu - FLASHED BY VCYCLENUT
See the garage section for help removing the ecu
R9 Garage - FLASHED BY VCYCLENUT
Settings adjusted in the flash:
TPS fuel maps
IAP fuel maps
Ignition mapping (optimized for best power and throttle response)
Throttle Mapping (all throttle restrictions removed in all gears and all modes; all power modes make full power at full throttle. Power Mode 1 is the most aggressive and Mode 4 the least)
2 different engine braking maps
rev limiter raised to 11K RPM
Disable closed loop ( o2 sensor, should be left hooked up for cruise control to work)
Disable Injector decel cut
Removal of electronic top speed limiter
Fans temp activation lowered to 195 degrees F
The difference in both power output and drivability is remarkable.
Yamaha R9 Akrapovic full system S-Y9R21-EET
A high-grade titanium muffler outer sleeve and end cap is combined with a stainless-steel link pipe and headers. It is a complete exhaust system for the Yamaha R9 that follows the look of the Akrapovič exhaust systems for the Yamaha R6, R7, and R1, with a design similar to the Akrapovič exhausts used in the World Supersport Championship.
The muffler exits on right side of the bike for a racing look, and it is supplied with an aluminium muffler bracket. Developed for closed-course competition circuits only, this system has no catalytic converter or pre-muffler, and so ECU remapping is mandatory.
Please notice that two different noise inserts are offered with the product.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
see my results with this system in the below video
