I know this may be a dumb question, but I am changing the oil in my girl again tomorrow and wondering if there are any issues with mixing the old and new oils. I still have some of the "Hyper" 0w 40 and have a case of the new "platinum" SRT 0W-40. I can't think of any reason not to, but just making sure.
2014 Grand Cherokee SRT "Maxene"
GTHaus / x-pipe, Fastman TB, Injen CAI, Tinted Tails, BT Catchcan / Kit, Customtronix Conversion