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Mine is an RS4 but lets face it if you dont want to believe it thats fine I know my friends who have had there cars done and are amazed at the results . From my point of view and my friends this does work and unless you have had it done you wont believete results either . Think im lying ? Get it done

I was getting only 15 mpg now im getting 24 as an avrage . I also had the oil and filter changed at the same time and also did plugs . The car runs good and cant complain

B7 the 4.2 V8 its a 2006 56plate with 94k with full service history.

Yeah have seen a new machine which is for Direct injection but not sure if its out in uk yet ? Would be nice to know what they have to say

Had my Audi and my brothers done both direct injection and both have driven like new ever since . Was done by Terraclean south cant remember his name but was very good and will be using him again . My Audi is now getting 9mpg better and my brother is getting around the same . Will be using him again...