Well, I know a little about it..
Use 401 crank, 360 rods and Chevy 400 pistons to make yourself a 393 stroker.
How to get the 400 pistons on a 360 rod is something I haven't found out yet. www.froadin.com
has a little bit of info on this particular matter, but if you e-mail him, I'm sure he'll give you a detailed explanation on how it works.. share it with us when you get it! [img]smile.gif[/img]
I was going to do this exact thing, but the rest of the 401 I got is in too good of shape to butcher, so I'm gonna run the whole motor!