Addendum (2026 Update): A More Immediate Threat Than Nuclear War or EMP My son Michael and I originally wrote this article in 2018. While we still believe in being prepared for worst-case scenarios, we now want to add a critical update based on real-world events. A fuel shortage is not a “maybe.” It is coming … Continue reading Why a DPF Delete on a 6.7 Cummins Can Be a Life-Saving Option