http://www.superchips.co.uk/search?make=2&fueltype=3&model=183&variant=2955 Seems yet another "tuning box" is out there now. 59 bhp increase for £399 inc vat and install seems pretty good. I believe there is a wiring loom that isn't shown in the pic similar to other tuning boxes and the epc sits in the engine bay and can be removed as and when required. Not sure on the dyno graph though. Puts the S3 at max 316bhp @ 6127rpm as standard tune. I thought the S3 was 296bhp standard.. where did the other 20 horses come from? Then 375bhp @ 6461 rpm after epc install. 7 days no quibble refund and 4 years guarantee on the box is a nice touch. The revo map looks tempting too.. options options.