I am looking at converting from a TH400 to a 200 4R on my 1966 Elky. It currently has a 327, double hump heads, Edlebrock performer RPM intake, Edlebrock 600cfm 4bbl carb and mild cam (Don't know what cam) and a 3.08 rear. Has anyone done a similar tranny swap as I am interested in what stall range torque converted you may have used? I don't plan on doing any racing but just want some nice street performance. From my research it looks like it will be a clean swap as it will work with the current crossmember and driveshaft length. Any suggestions on this swap would be appreciated.