Selling my TDI Tuning box, was on car for 2 weeks (if that), drove smooth but didn't realise much gains, done a lot of searching for previous owner of 3 years ago and it's already mapped!! Too late to return to tdi tuning, my stupid fault so here is a mint condition tdi box with harness and fitting instructions for a CR 170 TDI VRS. £260 FREE DELIVERY.