I have an '04 BA mkII with 90,000km's in standard form. I'm getting 350k's a tank with sensible driving to and from work on the M2. As above, what can I do to improve economy. For now I prefer minimal mods other than an air filter and tune. As I am from Jap car world I really dont know what to do. The only workshop I have spoken to so far is Intune in Castle Hill. Any help or guidance would be appreciated. Jason