I just recently put my o/r x-pipe on and to be honest I don't remeber seeing a drain plug on the ole t-45. I was wondering if anyone knows where to find a how-to guide on how to change the tranny fluid. My car has 90k miles on it and I doubt that it has been done before. Also what fluid do we have to use? I think its Mercon V atf but can we run gl4 like redline through it? what about the mobil 1, Hurst or syncromesh fluids, will those work? Thanks!