First off, Im not trying to piss on any previous DIY guides been done before by users of this forum, Just i found as a total new to 312mm setup i found it hard getting the answers to certain questions regarding the conversion and pictures from the old threads were no longer hosted. I did a bit of asking around to get my answers and made this guide so anybody in the future wanting to do the conversion can see this thread when they search the forum to answer any questions. Fairly simpe swap and this is how i did it. Parts needed: -312mm discs from an audi tt / skoda octavia vRS and some mk4s (T