 At Hotshot Secret, we listen to our customers. Everyday Diesel Treatment delivers a 6-in-1 premium fuel treatment for every fill-up, every time. Our fans call it EDT. I'm Nathan from Ellisville, Mississippi, and I drive a 2017 Ford F-350 Power Stroke. I've been using Hotshot Secret EDT every tank for almost three years, and I've seen about one and a half to two miles per gallon increase in fuel mileage. Everyday Diesel Treatment is available at truck stops, tractor supply, O'Reilly's Auto Parts, and online at hotshotsecret.com.