Hurst Super Shifter

I have a super shifter III in my Duster, it bolted up right where the stock one was, and the stock linkage also worked.
There is no way 1st and 3rd are close to the dash.
I even dilled an extra hole in my stock handle, and used it on the shifter.
That's great!! What's the differences between The SS I , II or III? and structural differences? Also , any pictures of your setup? Thank you so much!!