Today the guys welcome Paul Wilson and Chris Ehmke, hosts of Diesel Performance Podcast, to talk all things diesel! Jeremy hits them with the hard-hitting questions and Matt hits them with some entry-level details. If you're interested in diesel life and are wondering what all of that black smoke is about, then today's show is for you. Tune in and listen now! Engine Noise Podcast is sponsored by 1aauto.com and TRQ parts.