So not liking the Borg Warner T5 pricing at all, don't consider it worth the asking price considering its many flaws (even in WC trim). Talking with Shadowless, I'm going to go with a 4R70W. Can find them all over for cheap, they can handle tons of power, and a shift kit makes them a hell of a transmission. My truck has the 4R75W, so I'm already a fan.