Recent content by jwoj3540

Guys, this is really great feedback and I appreciate it. I have a follow-up question... So it seems M1 EP is really only good for additional miles (approx 15,000 oil change inervals)? Based on my driving habits as described in the original post, what would you say is an acceptable interval for...

I have heard that Mobil1 changed their formula and that a few years ago it was great stuff, but they have modified some chemicals and it is not what it was. This is purely hear-say and internet forum talk (not this forum) so I don't have anything official to back it up. I would consider people...

Hello all and thanks in advance. Here are the details of my car: 1. 2012 Chevrolet Camaro SS (6.2L V8), approx. 16,000 miles. 2. Recommendation in owner's manual is dexos1 5W-30 and change interval is based on Engine Oil Life Monitoring system (min. once per year) 3. I live in metro Detroit...