2003 6.0 auto! I am assuming this is my tranny. Here is the issue, if I get on it real hard, I feel vibration bad, when I am in overdrive on the interstate and give it gas, I have a stutter like, its weird, I have went through all the setting on my egde, and its the same. I was thinking it is the TQ if so, is the TQ just bad, or it is the whole tranny? My temps are staying where they are supposed to be, my tranny fluid looks good, but i noticed here yesterday when I pulled the dipstick, i noticed little specs of brown like mud, so I wiped and checked again same thing, I did this about 10 times and the same each time. If I can just replace stock TQ, can I just put a stock converter back in it? I dont haul really, maybe a car here and there, I play a little, but nothing to much, its basically a daily driver...............thanks