Minei s about a 3.5" TT mabey a hair more. and im 4wd, and i wheel it hard, and i wheel it often, and i have yet to grenade a CV. OH yeah and i run 35's with a front locker.
I say this frequently on every forum i post on.
Try it before you supply it. No one wants to hear what you read somewhere and took for fact.
Now i will say that the CV's will wear faster the more you crank. I have almost 100k miles on my setup since i cranked the torsion bars up and still no cv problems. No popping no Clicking no binding.
Think of this now... IFS has a limited range of movement with Torsion bars. Ford knew the limits of travel when they designed it. Now do you think Ford would put a CV in the there that couldnt handle operating at all angles it could be subjected to throughout the range of movement?