mbaird, I don’t believe I’ve seen a 2-2bbl set up, a 2 singles set up I have. No, I don’t think Chrysler would have done this, dealer put together possibly, after market in somebody’s shop or home garage good chance. I put the Super Six set up on my 70 Dodge 225 in a 70 Challenger, added a set of Hooker headers and it runs and breathes well. Here are some pics. Thanks, Al