Power Tuner App

On The Fly Monitoring

Monitor the engine's running parameters..

On The Fly Mapping

Fine-tune your fuelling settings...

Communication Control Unit

The YZ450F's all-new CCU provides wireless...

Engine Control Unit

An all-new CCU requires an all-new...

Not only can you adjust the fuel and ignition curves right from you Andriod or iOS device, you can also monitor the engine's running parameters; including current engine speed, throttle position, battery voltage, coolant temp, intake air temp and air pressure.

Using your device's touch screen, you can instantly fine-tune your fuelling and ignition settings to achieve optimum performance. And the sharing function also allows you to compare your settings and race logs with other YZ450F riders!

For the first time ever on a production motocross bike the 2018 YZ450F comes standard with an integrated Communication Control Unit (CCU) much like that found on the YZF-R1M. The CCU provides wireless connectivity between the bike's ECU and the Power Tuner iOS® and Android® app in order to make fuel and ignition mapping changes. The CCU is neatly integrated into the rear subframe triangle section for ease of access.

Marrying an all-new CCU into the 2018 YZ450F wasn't just about connecting it to an existing Engine Control Unit (ECU). The engineers at Yamaha redesigned the existing ECU to not only communicate under the harshest conditions with the new YZ450F's CCU, but also relocated it to make accessing it easier than ever as well as making more secured than ever - placing it just behind the all-new fuel tank and above the cylinder head.

The 2018 YZ450F is the world’s first production motocross bike with a wireless smartphone based engine tuner. The all new Yamaha new Power Tuner iOS® and Android® app and communication control unit connects the rider with the bike like never before. The new Yamaha Power Tuner app can make fuel and ignition mapping changes – uploaded wirelessly to the bike via the onboard Wi-Fi system – for the ultimate in track-side tuning.

A Log function allows you to make notes about your riding location, conditions, bike settings and more, giving you a baseline for future rides. The app can also monitor a range of data such as race settings, maintenance and system diagnostics, engine run time and more.

The app can be downloaded free from App Store and Google Play and allows even greater engine mapping in greater detail than ever before, but also allows users to share settings among the team or with friends along with other features – making it even easier to share setup information across a wide range of bLU cRU riders.

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