Wow, so much information!
Thank you for all of your help and information, every time I read through this thread I find something new and I spend another checking out products and watching videos.
So, my truck is 2wd, which shouldn’t cause me any problems, other than putting into 4wd in the yard to keep everything lubricated, I only used 4wd on my F250 1 time when pulling my trailer on wet grass. The right rear tire spun a little bit, so I used it as an excuse to use the 4wd
2wd bonus for me is, it sits lower and is easier to get in and out of the truck, plus it just might get more mpg.
The Posi.
The original owner’s Son laughed a little when he talked about his Dad changing to the Yukon Duragrip. Apparently from day one, whenever his Dad pulled his 5th wheel up his driveway hill, 1 tire would spin near the top of the hill.
After changing to the Yukon Duragrip, which he only used once before he passed away, it was the only time that 1 tire did not spin when going up his driveway.
As long as both tires are on the ground, Torsen is fantastic and unless a person is doing a bunch of 4 wheeling, both tires will be on the ground and in theory should never spin 1 tire. I know nothing about the Torsen that comes in the Cummins and when I check the VIN, I may find that what the original owner thought was a Posi, was in fact a regular open diff.
When researching Torsen type Posi for a 68 Fastback Mustang, I quickly found that not all Torsen are created equal and that some used for racing have different bias. With this being said, even with a low biased Torsen, I don’t see how he would consistently spin 1 tire while pulling his 5th wheel up his driveway hill, but as I said before, I do not know anything about the Ram Torsen.
Question on the Glacier fuel filter system. How often do you change the filter?
Thanks again for all of your help.
Ken