I first dyno'd with Holyroller Dyno, at the ZCON convention in Syracuse, NY on August 17, 2005.  The owner, Giles Gilbert, uses the Dynapack chassis dynamometer. 

15 psi boost, 15 degrees timing (stock), no A/F tuning, stock turbos, 92 octane gas.  Car was detonating, one dicey fuel injector acting up.  Still managed 402 ft-lbs torque, 384 HP.  Full size picture here.