I know this topic has been beat like a dead horse but I have a unique question I think. I know the EOT and ECT should never be more than 15 degrees apart. With the oil being the hotter of the two. So here's my situation and it may not be a bad one at all. My HPOP went out a few weeks back...

Sorry for the long post, but I wanted to outline what I have done for possible diagnosis. First, thanks to all those that have contributed to threads in the past. By reading them, I was able to pull the oil cooler, and perform all updates on my 05 FX4, except studs. However, I think I have...

Hi guys, I'm new here but have been stalking you for awhile. HA :D I recently installed the Spartan tuner and did the DPF delete. Alll has been great with the truck...... Until I did the EGR delete last weekend. Today for the first time I ran it down the highway about 30 miles. The oil temp...