
Flash Tune ECU
FTEcu Kawasaki ActiveTune AFR Closed-Loop Self-Tuning ECU Kit
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Flash Tune Yamaha ActiveTune AFR Closed-Loop Self-Tuning ECU Kit
This Kit lets your FTECU equipped bike tune itself as you ride!
Once installed and activated, the ActiveTune kit monitors the fuel mixture making fast and consistent changes to mitigate changing fuel requirements.
Our breakthrough system replaces your inadequate stock O2 sensor with a proprietary FTECU lambda controller and the latest generation Bosch LSU 4.9 sensor.

This kit requires:
- Data-Link ECU Flashing Kit ( bike harness required for tuning / data acquisition )
- Exhaust with a standard 18×1.5 O2 sensor bung (optionally cylinder specific bungs)
- Smog block-offs or disabled AIS valve
This kit includes:
- 1 FTECU KAW-01 Lambda Controller
- 1 Bosch LSU4.9 wideband O2 sensor
- 1 Product Activation Card
Currently available models
- 2016+ ZX10
- 2015+ H2
Returns & Exchanges
If you are not completely satisfied with your purchase, you may return the item within 30 business days of receipt. While we offer a hassle-free return policy, some non-defective items may be subject to a 15% restocking fee.
Returned items must be:
- New and unused
- In original condition
- In the manufacturer’s original packaging
- Include all tags
Returns due to manufacturer defects will be accepted only if the customer provides photographic evidence showing the issue was not caused by misuse.
Non-Returnable Items
- Electrical components
- Special or made-to-order items
- Windscreens
- Bodywork
- Carbon fiber parts
- Closeout items
- Used parts
Customers are responsible for all return shipping costs.
Once your return is received and inspected, refunds will be processed within 24–48 hours to the original payment method (minus shipping fees). Please allow an additional 2–8 business days for the refund to appear on your account.
Before returning any item, please contact us at support@motostarz.com or call 1-236-481-2222 to obtain a return authorization number. This number must be clearly marked on both the inside and outside of the package.


