These results are rear wheel SAE horsepower numbers achieved on TS Performance's SuperFlow dynometer during the 2009 IDI Weekend in Bowling Green, Kentucky, and represent a large cross section of truck models and styles. Some Powerstroke engines are listed for comparison. Most were modified.
Name - Horsepower - Torque in ft/lbs
Non turbo results
John Herbert 143.9 261.3
Marnin Gehman 137.4 257.1
Heath Sutton 123.2 218.7
Matthias Agne 108.8 229.1
Turbo results
Heath Sutton- DPS inj 185.1 404.0
Heath Sutton MM's 178.7 387.9
Joe Perry 172.5 313.6
Suzi Agne 151.9 284.2
Steve Reitner 150.0 300.3
Chris Barber 148.7 278.8
Jared Whitmer 136.0 304.1
Powerstrokes
Gary Russell 302.8 557.2
Aric Hornsby 301.9 543.7
Bonnie Young 181.8 373.3
Hope that helps......
Heath