couple years ago i did the s-10 junk yard manual steering box swap. seems to be ok but i ran across a 78 j10 jeep manual box with very little miles on it. from the picture it looks just like my s-10 box except the worm gear shaft looks a little longer than mine.this box was removed in 78 with about 500 miles on it and replaced with a power steering set up. any of you steering box experts know if this is a can do project? i have the pitman arms from my 81 and the s-10 and another one that i can't remember from what. thanks. Denny