I had a Liberty's like that as you described. A 2:20 M22 cut set up.
That was a trans from 72/73....
I had another used Liberty's built by them in 75, it was high nickel M22 cut with special big lug sliders 12 lugs I think. That had no interchangeable parts with a GM M22 other than the rebuild kit /small parts kit.
The Doug Nash M22 I have now is there design 2:52 big lug slider... there's alot of work done to the input shaft (a lug assembly welded on and special heat treating)
the complete gear set is also not compatible with stock M22...
memory serves me...these are super strong up to 500+ - ft lbs torque and more condusive for limited street driving as when gently but firmly shifted the gears themselves pulls itself into gear....we'll see soon enough how it works behind a 302/425 hp & 400-430 ft lbs of torque.. if I break this trans, I f***ed up or the clutch / shifter wasn't doing its job..... [img]<<GRAEMLIN_URL>>/
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