Well, I changed the tranny fluid today. I used Valvoline Dextron VI, the full synthetic one and a new filter. The pan was pretty clean with nothing unusual looking in it. The magnet just had the buildup of gray paste. I took it for a drive and it seems to shift better. I'll find out better tomorrow when I take a longer trip.

I also changed the supercharger fluid which was kind of dark colored.

Wayne