2017 Duramax Dyno Numbers
Looks like the GM guys are sandbagging the advertised HP and Torque numbers... The new Duramax is going to be a real stump puller. Link
Forum Discussion
Hard to know if there were any correction factors involved but OTOH, they weren't utilizing the charge air cooler either. That alone could add another 50 to 70+ lb/ft of torque!
