I have been searching for tuning boxes for ages.
https://www.cpa-chiptuning.de/en/chi...uning_3398.htm
Cos look good but have just put the price up 50 euros as well which is annoying, also there is no eco map for the d5.
Dte/dtuk have no release date for one either.
It's a shame as the d5 lump clearly can handle more power and the v90 is crying out for extra oomph.
I have had tuning boxes on petrol and diesel cars with great results and the ability to remove them easily is a real bonus.