Perennial favorites and awe-inspring builders Jim and Mike Ring stop by to share their experience building Wes Rydell's 1948 Cadillac Coupe ATS-V hybrid. As usual the guys have done some outstanding work but few people appreciate just how big of an undertaking the 48 was.  The car is FAR from a simple engine swap and in total it's truly a complete re-engineering of an ATS-V that happens to look like a 48 Caddy.