As seen in the December 2002 issue of European Car magazine:
This Porsche 996 is beautifully prepared by Turbo Performance Center located in Jessup, MD. It uses an Eaton model 90 supercharger and 3 in. ducting to a water-to-air intercooler. It produces 338 hp and 300 ft-lbs at the wheels. A custom combination AIC1 and PSC1 are used to provide the additional fuel required under boost.