Early A-body HDK to be released soon

Not sure what you mean Rusty.....one of the benefits of the rack/ coil over conversion besides modernizing the 50 year old factory steering is to make what is on the market fit better (interference and rubbing issues) and installation easier.

What options are you looking for?

Oh I don't know. I imagine still that even with your cool k frame savin space and all that a big block will still be tight. I mean......I think Mopars could use some exhaust options regardless. Don't you?