I have spoke with Andreas Miko about building a custom turbo setup for a P11. It will be some time before this will actually happen, but this is good because I can get a better idea of what I should use parts wise. Which leads me to my question- I was quoted about 250 WHP for a built kit at a cost of around $4000-$4500. I would not like to spend much more than that. What do you all think of this? What kind of parts would you recommend i stick with? what size turbo? anything to stay away from? How does the price to HP ratio sound to you guys?