I pulled my pan during my converter swap to install a deep pan with rear pickup. I have only 2000 miles on my tranny. The fluid was bright red and smelled good. There was some gray silt on the bottom of the pan and a few areas with a little build up that I could scratch with my finger. Is this normal or do I have an band/clutch problem? I restalled my converter from a 3200 to a 2800 because of a low rpm drop between shifts and very low mph. I just dont want to reinstall the tranny if it needs work.