Hello guys, I was wondering if any of you have experience with swapping a 6 speed transmission into a Ibiza 1.8t. My Ibiza is year 2008 with BBU engine and I read somewhere that its possible to switch the 5 speed for a 6 speed from Leon Cupra 1M or maybe other VW group car. I would like a transmission with a longer gearing so I can have better MPG on a freeway. If you have any experience, please post part numbers of what transmissions fits (possibly without modifications) and what is required to do the swap. Thank you.