I have a super 10 with an extreemly wide ratio that works for me, but I do have a gear-venders on another trans and its pretty cool. it locks up rather quick and is like driving an old truck with a two-speed except you don't have to sync the gears your self. I personally like them better with an autosmackit(automatic) though. It will let you play around with the rear gears to get a more practical setup.
