Anyone here running one of the above with a gearvendors underdrive/overdrive unit? If so, what's it like/how does it work? would you recommend the combo or go for a TKO tranny?
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.
Well when dealing with a t-10 you gotta look at the codes. I don't remember where they are located but a little searching on the net should help. You should find the code meanings with it.