MPH vs MPG
I bought a 2022 Chevy 3500 6.6L Duramax Turbo Diesel and wanted to check the fuel economy for both towing and not towing. The numbers you'll see DO NOT include regen periods where the engine is burni...
Forum Discussion
I can't seem to reply directly to gsbrockan's comments but I'll do it here where John Barca made his accurate and thoughtful assumption. I made eight stops for the exact reason he stated - taking a break from driving. The stops at the pump were NOT fill-ups, rather, they were only partials. I'm convinced the biggest variability was how consistently I topped off the tank. I took it right to the top until it was within a 1/2 inch of spilling out. Bottom line is - the DIC was as accurate as the manually calculated MPG.
