Should be pretty clean. You ran Maxlife before those runs right? I don't think Red Line is known for burning. It has a very low Noack, too.I wouldn’t think so but who knows. This was the 6th total oil change, the previous 5 were hpl or torco changed every 5k. It was a hard run in hot temps through the mountains and back doing 80. Or, maybe it wasn’t completely topped off lol. All I know is when I got back it was below the full line the next day. Or maybe redline just burns.