http://www.youtube.com/watch?v=0wb6kCvh8l8&feature=player_embedded Here is the disc dyno video. 7,000 RPM on the inertia wheel, 7,000 lbs. of plate load for about 4 seconds on 2 - 10.5" discs standard Alcohol/Top Fuel compound. That wheel generates a crap ton of torque. Probably a pretty familiar sight to you funny car and screw blown pro mod drivers. Fast forward to the last 30 seconds if you don't want to hear it ramp up!!