Yamaha maptuner X Quick Step Manual page 12

Step 14
Select the Tune you want to flash to the ECU, then press
. Confirm that you have all parts necessary for the
Next >
tune, then select
Download
IMPORTANT-
engine damage. RIVA Racing is not responsible for any substitution in parts or other modifications that
lead to poor performance or engine damage.
Step 15
Once the flashing is finished, disconnect MaptunerX from
vehicle and reconnect all original ECU and battery
connectors (Fig. 8 & 9). Replace electrical box cover and
test start engine. Programming is now complete!
8
.
Installing the wrong tune for your performance package may lead to poor performance and/or
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