No doubt about it - the LML is the Duramax of choice for many. The ride quality cannot be matched by any other Duramax. But how does the LML compare when it comes to performance? What does the owner have to do to hit 500 rwhp and beyond? DPP hosts Paul Wilson and Danny Voss talk to LML expert and owner-founder of Calibrated Power Solutions and Duramaxtuner.COM, Nick Priegnitz.