Hi guys, Just thought I would post an update on the TCU flash I brought a month ago to help combat the lag on my mapped 272tdi. Done over 1k miles since then and everything seems to have bedded in well. There is quite a difference now with how the car reacts to the throttle and also an improvement in mid range, almost as if the car is making more hp/torque. (Similar feel to when I got the tuning box) More than enough power for the UK roads I think any more torque and it wouldnt be usable. I'm sure the 0 60 has gone down atleast by 0.2 seconds as I beat an e92 m3 off the line and he didn't catch me until after silly speeds. Very very impressed so far as the way the gearbox would behave at times with the lag before was very frustrating. I wish the gearbox was this good stock!