I have a couple of mods in my to do list but i put them on hold, I got my 1999 SE about three months ago it just turned 47,000 miles, i wanted to do some modes but i'm afraid the previous owner never changed the Automatic tranny fluid. (whoever had it treated it very very badly, Paint had pits all in it, carpet stained very bad, but with a lot of soap wax and clay bar she actually looks like new) I'm going to get it changed in the next 2 weeks. Whats the best fluid, Mobil ! ATF, Thick Shift ATF, and where's the best place to have it flushed and refilled i'm thinking my ford dealership, may cost more but i want it done right.