Anyone use this? I just did an oil change and saw it on the shelf next to the standard Mobile 1 Synthetic I always use, decided to give it a go. As soon as I started it up I had a split second of valve noise. It went away almost before I heard it. It happens probably 50% of the time I start it now (NEVER happened until this oil change) I'll be going back to the regular stuff WAY before 3k miles. Like maybe tonight.

Anyone else run into anyhting like this?

I have a 2002 Dodge Durango SXT 4.7L V-8 4x4. I use standard Mobile 1 Synthetic 5W-30 and I always have valve noise at first. I had this with Regular motor oil before I made the switch. I go about 5,000 miles on the mobile, before that I always changed my oil every 3,000 since this vehicle was brand new.