14th May 10 For your testimonial page re insignia; I have a 2.0cdti 130 Insignia and while it is no slouch it is not exactly ‘quick’. This issue was easily sorted with a quite inexpensive Dtuk Eco 3 ‘green box’. I have it on the car now over 6 months, 20,000kms done and not a single issue, car has been serviced also and again no issues. The power increase mid range is savage, constantly puts a smile on my face and the car now, will easily pass most things on the road no problem. I love it, works well, simple to fit, benefits are massive, power is fantastic, fuel economy up and great communication from Andy in Dtuk. Well worth the few bob. Peter, Sent from my iPhone