Paul and Chris are joined by Tim Mahoney, (R&D/Tuning at Duramaxtuner) to discuss what the RPM Act is, how it will have affect on the diesel industry, and what the future of diesel now will be. Jeremy talks about a Hummer swap in his Super Tech segment. Sean walks you through switch diagnosis. Lastly, Anthony chimes in with what he witnessed at PRI the past week in the Industry News segment.