Anyone have a th200 4r tranny in their third gen? Looks like the 700r4 tranny cross member won't work and the 200 4r cross member can be had at Spohn BUT what about the driveshaft? Can I use the same driveshaft I had with my 700r4? Is the length the same and also the spline count?how about the Speedo cable? I have an 82-84 style mechanical Speedo.can I use the 700r4 tranny lines or do they mount in a diff location ?