13th Dec 13 I bought a Black Edition Stage 2 tuning box for my Seat Leon SC FR TDi 184PS from Andrew. I can only describe it as a revelation. Before the car was quick but not what I would call exhilarating. After fitting the box power and response is massively increased. The car surges forward at a rate that startles passengers. I would probably say the car would see off a MK7 Golf GTI. It’s now a genuine hot hatch! I haven’t driven the car sensibly enough yet to see if the economy is improved but no doubt it will be as it did on the previous car I had. I highly recommend DTUK to anyone considering any one of their products they never seem to disappoint. I also got some excellent advice on the settings to use on the tuning box which I will be experimenting with on the weekend. Regards Marc