I think Brett has more to learn about diesel tuning:
[ame=http://www.youtube.com/watch?v=q1naxV8Li0w]Brett Middleton introduces the ECB SUV Rally Challenge - YouTube[/ame]

This guy could teach him a lot I imagine...
[ame=http://www.youtube.com/watch?v=4VwpNktflAw]Mb Dyno Run - YouTube[/ame]