去年のオーストラリア向けの一部(というか、かなりの)改良でギア比変えた

Gear ratios
-2016 1st 4.529; 2nd 2.464; 3rd 1.490; 4th 1.000; 5th 0.881
2016- 1st 4.529; 2nd 2.294; 3rd 1.490; 4th 1.000; 5th 0.75