[Guide] [T6_modified] T6 Speedo Adjustment with VCDS

[NC35]

Hi Everyone.
For my sins I have followed the heard and bought some 20" wheels and tyres.
My17 T6 Highline 17" Devonports to 20" Venoms. Standard suspension.
The % change is 5.18%
I have changed the K value from 4 to 2.
Happy with the speedo over reading, ~ 2mph over reading, 70mph is 68mph on Waze.
The problem I have is with the "suggested" gear I should be in. Suggesting I should be in a gear higher than I personally think is appropriate.
More worryingly it reads 5th as 6th (and 6th as 6th)
Any way to correct this???
Tomorrow I am going to try K=3. Kinda nervous that the displayed and actual speeds won't have any tolerance, which I am used to.
Any help with this much appreciated.
BTW using OBDeleven not VCDS

 

[@KC1]

Hi Everyone.
For my sins I have followed the heard and bought some 20" wheels and tyres.
My17 T6 Highline 17" Devonports to 20" Venoms. Standard suspension.
The % change is 5.18%
I have changed the K value from 4 to 2.
Happy with the speedo over reading, ~ 2mph over reading, 70mph is 68mph on Waze.
The problem I have is with the "suggested" gear I should be in. Suggesting I should be in a gear higher than I personally think is appropriate.
More worryingly it reads 5th as 6th (and 6th as 6th)
Any way to correct this???
Tomorrow I am going to try K=3. Kinda nervous that the displayed and actual speeds won't have any tolerance, which I am used to.
Any help with this much appreciated.
BTW using OBDeleven not VCDS

Hi @NC35 - you just have to land on the appropriate k number and the gear indicator will display as expected. I posted about this somewhere further up the thread .