One great feature,
and one I was really
eager to try, is the
smartphone ECU
tuning app
ELECTRONICS
The ECU is also new with an enduro-
specific map. One really good feature
and one I was really eager to try was the
smartphone ECU tuning app. I found this
very intuitive to use and allowed me to
change the amount of fuel being used as
well as the ignition timing. This feature
gives every rider the opportunity to tune
the power delivery to their liking without
having to be an engine technician. Speaking
with one of the mechanics at the launch,
he told me that it was his job to set the
parameters for what could be changed
without the risk of blowing the motor up.
I liked giving it a bit more fuel below half
throttle and advancing the timing in this
area. I found this gave it more strength off
the bottom and allowed me to carry a gear
higher. One thing this app highlighted for
me is that every rider is different, as no two
riders on the launch had the same map,
which is a real positive for this bike helping
accommodate a broader range of riders.
On the handle bars you’ll find the map
switch, which allows two maps to be
loaded. Map 2 (when the blue light is on)
is always the traction map for slippery
conditions because it significantly cuts the
power on about the first quarter throttle,
after which it feels normal.
New this year is a re-designed speedo
sensor and enduro computer with the
ability to display average speed, distance
and time, highlighting Yamaha’s focus
on making this a race bike. The speedo
sensor is no longer driven off the wheel but
instead has a sensor fixed on by the axle
pinch bolts and the sensor plate is in the
hub. This not only saves weight but also
makes wheel changing easier, which, as
they say, is a win win.