Hi All, I\'m a newbie to the world of VR6 having just bought one after a recent move to Switzerland. I have so far managed to track down a Euro tuner out here not too far from where I live. http://www.carpignano.ch . I\'ll briefly explain my background with cars, I own also in the UK a 219bhp R5 Gt turbo Phase 2 which is nuts to drive. It has had everything done to it engine wise and runs 21-28psi daily Anyway I have looked at http://www.carpignano.ch website and seen the conversions they offer. Namely supercharging/turbo or Bi-Turbo. The prices for turbo or supercharing are roughly similar.