I've read great articles about this product for the old 7.3 Ford/Navstar engines, so I`m trying it now on my two 7.3 engines.
Let us know how it works for you!
This is one product that works and does what it says for your 6.0L. You can actually hear the difference in cold start performance after you start it for the first time hear your engine smooth out while idling. I use this product with amsoil signature 3000 5w30 diesel oil and my truck starts like summer in the winter and I can go 10,000 kms no problem I just change oil filter every 5000kms.
Thanks for taking the time to review this product Rod. It's great to hear what customers think of the products and the benefits they see when using them!