Is anyone running an SM420 and an Atlas II t-case? If so, which adapter did you use and why? I am trying to save space since I am still running an I6 in my TLC. I was thinking of running a Novak adapter with a 10 spline Atlas. I think the AA adapter will be too long at 5.25" compared to 3.1" Novak adapter. Does anyone see a problem running a 10 spline Atlas?