Well....
I was hoping more ppl would chime in. From what I have read elsewhere if you don't run 4.7's in the front case then 21-spline is good enough. Just make sure to use 23-spline in the rear case when going with 4.7's. So that means I will need to be sure to order the MC-07 with the 23-spline coupler.
I can get the AA 50-5706 700r4 to 23-spline Toy T-Case for $435 shipped. So I guess I will go 23-spline through out. Go all out or don't go at all I guess.
