Dnyo video, resulted in 339hp and 475ft/lbs torque on a dynocom dyno
YouTube - 98 K2500 Dyno Pull
Random burnout-take off.
YouTube - 98 K2500 454 Supercharged
In the seat. accelermeter figured 0-60mph in 7.09 seconds.
YouTube - Supercharged 98 K2500 454
First start.
http://www.youtube.com/watch?v=FZthiR8F0zM