Hey guys, Just picked up a '13 Jeep Wrangler and would like to decide what oil to use. I plan on changing my oil at 1k miles, 4k miles and then 10k miles. I am planning on doing 6k intervals for the life of the motor, maybe go longer after sending in for an analysis. I would ideally like to do 10k intervals with a filter change every 5k but I guess the oil analysis will tell me what I can do. I was planning on using an inexpensive synthetic for my first change at 1k since it will only be used for 3k miles, and then move on to a more expensive oil for the 6k intervals. I was thinking Mobil 1 for first change since its cheap at Autozone, and then switch over to something else. So my friendly oil analyzers and scientists, what do you recommend for me?