What oil? This stuff above. Prior to BMW switching, I only bought TWS. When this Shell oil came out, I use the blue bottle stuff. I have 196,000 miles on my rig, original bearings, retired it from auto-x and track days at 75,000 miles, and from that point, I drove it like a normal person. With this many miles, YOU CAN NOT expect to exercise the motor foolishly and expect it to stay bolted together. 5K oil changes religiously, and Ceratec on occasion. Happy motoring fellas…