since i realized the t5 i got isnt a world class and it needs a rebuild anyway i figured id just give up on that and buy a new world class or something. i was looking in summit and the got a ford racing super duty 5 speed. it this the same thing as the z rated trans? if so or if not whats your opinion on the trans it costs like $1200. and last it has a 2.95 first gear ratio but ive heard that certain year t5s came with a 3.35 first is this true and if so what years, where can i get one?