Final Drive Ratio of 981 Cayman/S Manual/PDK
I'm trying the gather some info on the final drive ratio of 981 Cayman/S Manual/PDK but the info around the internet is conflicting each other.
I found a Porsche document that states 3.25 final drive for Cayman 2.7 and 3.89 for 3.4 S. Then I found another document which states 3.89 final drive for both 2.7 PDK and 3.4 S PDK.
However, our Cayman does 114 km/h @2000 rpm in 7th gear which means 445 km/h @7800 
So it can be fitted with 3.89 final drive; it should be 3.25
One chance is maybe Cayman 2.7 PDK had 3.89 final drive in MY13 cars and for MY14 cars, Porsche decides to put 3.25 on the 2.7 PDK.
Has anyone known the final drive for MY14 Cayman models for sure?
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ONUR 
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