1. lightweight, performance batteries... thoughts and opinions please!

    Engine & Drivetrain
    i'm toying with buying a lightweight, performance battery, what are people's thoughts on them and are there any brands that people use/can recommend?! cheers guys!
  2. R56 Blow Off Valves - Opinions?

    Engine & Drivetrain
    Hi guys, With no one in the UK seeming to be interested in doing anything with the R56 (even though its been out since 2007!!!) I am just wondering what people think about upgrading the BOV? It seems quite a popular option in the US. The Forge one is not really a proper solution, its more...