Diesel Kleen or Hot Shot’s Secret EDT?
I've been using Diesel Kleen fuel additive as recommended by Cummins. I'm about to order more, and am considering Hot Shot EDT instead as it's more concentrated and cheaper, plus good for my Jeep Ecodiesel egr and dpf plus other emissions items not on my Foretravel.
Which one is best for a 2003 isl400?