Im still pumping mobil 1 10w-30.... Salad i had my oil analyzed last week and if i can find the email ill send it to you. I cant remeber the specifics but i know the oil was still good after 7600 miles. Mobil 1 extended mileage filter and 10w-30 ive got a few test results stored in my email but this is the first for the jeep. I use OAI and blackstone for testing

 

nice!

 

Im gonna shoot for 10k this time and have it tested again to see. Im wondering how well the T6 would be? I have no doubt its a great oil, but ive always had great results with mobil 1