Read an interesting tip about purging the old fluid by disconnecting one of the cooler lines at the radiator. Anyone tried this and is one better than the other?

Thoughts on a brand of fluid? My local parts place doesn't stock Lucas so it will be one of the "more common" brands. OK (or reccomended) to put synthetic in a tranny thats having its first change after 50k miles?

Also should you drop the pan before or after the old stuff is purged?

I was going to spring the $50 for a new filter but the helpful parts guy at the dealer said that "its just a screen - and that the (service) guys next door just wash them out." Thoughts on reusing the old filter?

Same parts guy told me that there is no gasket on the pan - just a bead of sealant. Thoughts on a brand/type of sealant?

Any other tips appreciated - will take a stab at this on Sat.