Easiest install for a SB OD, auto trans.

I believe a mopar NAG transmission bolts to a small block, but im sure some type of electronics are required. Even the new TF8s fit. Met a guy at Lebanon Valley Dragway who had one behind a 340 in a Cuda. $1000 transmission controller but he got the tranny from a junk scat pack.Of course 42RH and 46RH mopar trannys with relatively cheap oil pressure sending unit switches and a toggle switch. But there's probably an adapter made for just about anything you want to use.