Who's idea for the 68' Hemi Dart

It would be interesting to use todays ideas while building a '68 Dart for "yesterdays" rules. My current car is more of a street/strip "what if" sort of ride but my current project is a "phantom" S/S Nova that GM might have built if Tarozzi got contracted to do the work. It'll have a lot of similiarities to the S/S Darts so I'm curious to see how it'll run against my Dart. I'm still betting on the Mopar !:D