Hey everyone, I have been searching for a good all year round oil for my 97 Jeep Cherokee. It has the 4.0 with 159K miles. I only drive it about once a week, maybe 5-8K a year. I am currently running Chevron 10w-40 as per recommendations on this site. The motor seems to like it better than the PO's 5W-30 that was in it :) Obviously I can't run dino 10W-40 through a MN winter. While at Fleet Farm today I saw 2 gallon jugs of Majestic HD-8 5W-40 synthetic blend, for $21, seems like a good deal. Has anyone ever heard of this oil before or run it? It says "bottled by Citgo" on the back. It's labeled as a multi use oil, it can be run it diesel or gas and is SL rated.