6th Apr 16 Hi, So I have had the CRD3+ system installed in my GTD for about a month now with the pedal box. I have covered around 2300 miles since installing the box and have tried a number of settings. At first I set the box as program 1 +1 then moved it to program 1 +2 which is a great aggressive map however there was a slight judder under acceleration in 5th and 6th between 1950-2050rpm. After discovering this i decided to move on to program 2 +1 which was ok but I wanted a bit more so have set program 2 +2 which is just so smooth and a great power delivery, it’s amazing, exactly what the car should have felt like from factory. Now it was time to start playing around with the pedal box, started off on program 1 +1 and took the car around for a bit, but being young (21) i wanted more again so I had a play around and set it on program 2 +2 which i found to be nice and prompt, i believe program 2 is called sport plus, so I had this set for about 1000-1250 miles until it rained, then I was struggling a bit, it was a bit too responsive, the wheels would spin with little effort in 2nd and 3rd, atfer that experience and the hope that I don’t need new tyres every few months I have set it at program 1 +2 which is a great balance and provides a really great smooth power delivery. I am very very happy with the product, it does exactly what VW should have had the car do from factory. Cheers