ISB 6.7 Too Much Soot Guidance

[hookliftpete]

Second everything rawze said, he knows it through and through. However, being that your operation is lots of stop and go and extended idle, definitely worth your while to look at a demand. I run the big brother to your engine (isc) on a hook lift truck. Demandate saved me. These engines reach a certain point where the after treatment cannot work as intended and it’s a never ending loop of pain. Demandate brought my mileage up 1mpg, cleaner oil, and better response out of the engine. This is stock still, nothing big boss or other baloney. Stock Cummins tune.