Completed my first (since owned) oil change on my 2013 Ram 1500 5.7 4x4 . Used Redline oil after reading what others have said on this forum.
I must say I am VERY happy with the way the Hemi is running now as opposed to prior to the change. Its buttery smooth and feels like it could go like a bat outa hell...not to mention nice and quiet. I used a RP filter. Again, all this as recommended by other guys on this forum. This set up will now be the norm for my truck.
One question though guys...what kind of oil pressures are you Redline guys getting at startup and at operating temp? Mine seem to be looking on the low side - full 7 quarts in the truck....just curious.