he has since gone to a GT42R I believe. that is Geoff the owner of full-race.com’s car.
as for what T70tsi said about his turbo capable of 900whp. a quick search of precisions site shows that his 70MM wheel is only capable of 850 crank HP which would be considerably less to the wheels which reaffirms my statement about the T3/T67 HO being the best bang for the buck out there