just came across the procharge website, they have all sorts of power ups for td42's and other cars, they have a full extreme power up kit which they claim with a suitably built motor has made 220kw and around 1200nm torque.They seem to be pretty cheap when it comes to garret turbos as well, and have lots of different and custom turbo options.Just after any info or experiences thier websit has got me very interested.