One of my friends has recently had a turbo upgrade done on his Jetta 1.8T and he has his old turbo. Im thinking that thing would be nice on the GSR but im thinking it might cost more than just buying a kit from somewhere. Anyone here know if the K03 turbo from the Jettas can be made to work on a Bseries. What kind of prices could i expect if i was to decide to throw in a little loot (custom manifold, intake, ect.)?