Finally got around to sending off one of my samples for a report. I've been consistent with changing the oil at 5k intervals. Running penzoil platinum or penzoil ultra platinum depending on what i could get at the time. Always ran a stock mopar filter. Iron and copper are higher than any sample i've had on any of my vehicles. I tow a 5k travel trailer in the summer. Kicking myself for not sending out for oil reports earlier so i had some benchmarks on this vehicle. I plan on changing the oil again 3-4k miles from now to see if there is a change and hoping this is an anomaly. I've got the 5.7 with the etorque. With summer travel trailer season coming up not sure if i should be worried or not.

