2014 Dodge Grand Caravan, 86357 miles total, 81385@ last change, used Fram XG11665 last change and have another for next change. I will be changing it in the next 2 weeks as the wife is going out West to visit relatives and rack up about 4k miles. I used Valvoline 5W20 High Mileage semi-synth last change. No lifter tick....yet. If it was your van, what would you use? In looking back I have used differing brands of MS-6395 approval in 5W20 or 5W30. I want the best oil and will pay for it if justified. I am also not against using the Valvoline again if it makes no sense to use something else. I am not even stuck on the MS6395 as I am contemplating possibly a 504/507 which I like the looks of the specs on and have some gallons of on the shelf right now. What do the fine folks on this board think is the best choice?