Hi Guys, so i spent the night dreaming ( afer a few hours reading on here ) about getting the car mapped. Woke up this morning and done a little searching and decided to go Revo. This is after saying only a few days ago that i would not mod yet ! I have always used MRC in the past but they are quite far from me and the Revo reviews seem good on the S3. I found this at my local place which includes filter an new diverter valve ? http://www.jkm.org.uk/performance/tfsik04stage1.htm Is this a good idea and how does the price look ? I am going to pop in there for a chat but i thought i would get some opinions here first. Thanks in advance.