19th Dec 05 Just bought a DTUK GREEN tuning box for my Volvo S60 D5 which was set to standard and can be upped much like a manual boost controller. I have driven the car now for about 300miles in all gears and all i can say is WOW!!! Fantastic!!! I have left the settings as they are on the box and am overall very very impressed with the results. Dieseltuninguk.com comes highly recommended!