Hi Adam, Just to say thanks for looking after me today, I thought the service was excellent, both in terms of the package (how easy it was to book my car in, how quickly the work was completed, the road test/instruction and of course the unit itself) and indeed how pleasant and professional everyone I spoke to was. Of course the real important thing to me is the product itself, I had obviously expected to see an improvement in performance based on what I had read on your website and indeed the various Saab forums I visit on the internet, however I can honestly say I got a bit of a shock when we went out on the test drive. At certain points in the range it really doesn?t feel like my car, there is a very clear surge of power from 3,000 rpm upwards which feels great! Had a very good run back down to Nuneaton, and really got to see what a difference it has made on the toll road! I am looking forward to learning the limits of my car all over again, I can honestly say that it feels like a new car altogether! Too early to say what the fuel consumption will be like, but given that I have been driving the car with real ?spirit? since the unit was fitted and the estimate on my fuel computer I think it will be at least comparible than it was prior to the Tunit being fitted. Would not delay in recommending you product or service to anyone, and I now hope to persuade my Dad to get his 530d done! Thanks for a great service

Christopher, Volvo XC90 D5