I'm about to give the "poor mans lenco" a try. Of course it takes a ton of money (like Fred has) to make the thing even remotely safe. I have about 3k into it so far. 426 hemi, stack hilborn efi, 64 "ratcharger" polara. Clutchflite with a mcleod soft lok clutch, aa billet planet,lba valve body, billet drum, 16 element sprag.