Performance Upgrade
Yamaha XT 660 2004 - 2016 XT 660 X 48hp
5.0
Performance Upgrade
Standard fuel
Calculated with the standard fuel your engine type uses.
Standard maintenance
Average engine condition, no modified hardware.
Safe calibration
Conservatively tuned within safe margins.
We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.
Original Power
48 HP
After Tuning
53 HP
Power Difference
+5 HP
Original Torque
61 NM
After Tuning
66 NM
Torque Difference
+5 NM
+5 HP / +10%
+5 NM / +8%
2004 - 2016 · XT 660 X 48hp