hi guys im looking for some pointers on transmission upgrades but within the next week or so i plan to change the oil and filters in the tranny by filters i mean oil cooler filter also, ive got a 545rfe tranny in a 02 gc limited with 80k but other then changing the oil im also gonna change the 2 speed sensors and install a transgo reprogramming kit and i just wonderin if anyone has any other tips ta help make my tranny last that lil bit longer, any comments would be great help to me and maybe others thanks for ur time guys