About this episode
Matt from DFC Diesel joins us on the podcast to talk about Cummins, Duramax, and Powerstroke engine building! They’ve been testing Speed of Air pistons and he goes in-depth about power increases, economy, EGT’s, dyno results, and real-world feedback. 20% off Kershaw Knives with code: DIESEL2023 Learn more about your ad choices. Visit megaphone.fm/adchoices