Pulled my magnetic drain plug on my 1998 CR-v trans. It had a thick, like 1/4"+, coating of not just metal shavings but grey sludge. It's funny, because the dipstick looked clear and I wondered if the fluid had already been done once on this 85k unit. The drain fluid looked nasty, but the plug had this grey matter that stuck to my hands...sorta like anti-sieze. Well, since I only get 50% of the fluid out, my plan is: 1000 miles on the first round, 2000 miles after the next drain, then let it go after 3 procedures. Maybe 6 months again and then once a year...50% of the fluid. Does this sound like a good plan? I have some ARX here, but I don't think it's needed or a good idea. Another thing, Is the grey matter likely metallic and magnetic itself, or is the whole bottom of my trans caked in it?