CLOSED-COURSE COMPETITION USE ONLY
This product and/or service is intended exclusively for use on vehicles operated in closed-course competition and is not intended for use on public roads or other public lands. By purchasing this product and/or service, you acknowledge and agree that it is being purchased solely for closed-course competition use. Use of this product and/or service on public roads may violate applicable federal, state, and local laws and regulations.
Why ECU Flashing?
ECU flashing is not only a more cost-effective tuning solution—it provides access to calibration parameters that many external tuning solutions simply cannot modify.
ECU flashing allows us to optimize fuel and ignition mapping while retaining the ECU's ability to compensate for changing atmospheric conditions. It also gives us access to additional calibration parameters, such as electronic throttle mapping and other ECU-controlled functions, allowing for a more complete and precise calibration.
Dyno Developed. Real-World Refined.
All 2WDW Custom ECU Mapping is developed in-house through extensive dyno testing, allowing us to precisely evaluate and optimize fueling, ignition timing, electronic throttle (ETV/STP) mapping, and other available ECU parameters under controlled and repeatable conditions.
But our development doesn't stop at the dyno; all of our tuning is further tested and refined through real-world riding and extensive datalogging. This allows us to evaluate how the motorcycle responds with our custom ECU mapping across the wide range of loads, speeds, temperatures, atmospheric conditions, and transient situations encountered outside of the dyno room.
By combining controlled dyno development with real-world testing and datalog analysis, we're able to deliver a complete, thoroughly developed ECU calibration for your bike's specific aftermarket (or stock) intake/exhaust combination that performs optimally both on the dyno and, where it matters most, when you're riding your motorcycle!
Free Mapping Updates for as Long as You Own the Motorcycle
Our Mail-In ECU Flashing Service includes FREE future mapping updates for as long as you own the motorcycle. If your setup changes and an updated map is needed, simply send your ECU back to us. You are responsible only for the cost of shipping your ECU.
Our 2WDW Custom ECU Mapping for these bikes includes:
- Custom IAP Fuel Maps (Intake/Exhaust Specific)
- Custom TPS Fuel Maps (Intake/Exhaust Specific)
- Custom Ignition Timing Maps
- Custom Electronic Throttle Valve (ETV) Maps
- Custom Engine Braking Control Maps
- Adjusted RPM Limiter (+400 RPMs)
- Disable O2 Sensor Fault Code (Required w/ All Aftermarket Exhaust)
- Disable Deceleration Fuel Cut
- Adjusted Cooling Fan Parameters
NOTE: With ALL aftermarket exhaust systems, you must unplug the O2 sensor and plug/block off your AIS for proper functionality. The AIS solenoid MUST be left plugged into the harness, or a fault code will be present.
You may have a temporary check engine light on after your ECU is flashed due to the ECU being powered up outside of the bike. This should clear itself in TWO ride cycles but may need to be cleared manually. Rideability will not be affected while the check engine light is on, but dash control will be disabled until cleared.
For any/all questions regarding ECU flashing, please email us at support@2wheeldynoworks.com.
To have us flash your ECU, simply complete the following steps:
STEP 1: Place your order below.
STEP 2: Remove your ECU and ship it to us at:
2 Wheel DynoWorks
Note: When mailing in your ECU, please include a note with your contact details and list of any pertinent engine, intake and/or exhaust modifications done to your bike. You may include this note in your package or email it to support@2wheeldynoworks.com
STEP 3: Receive and reinstall your ECU, and enjoy your flashed and tuned Z900!