I'm sorry, mopar, but we folks from the Amazing Future World of 2009 are no longer allowed to discuss such information with you poor unfortunates from the turn of the century. Apparently, too many of you have been attempting to get your Horseless Carriage Challengers to perform like our Modern cars by adding such things as "turbo" systems and even going so far as to imitate our Modern Vinyl Stripes. Surely, you can realize that passing out knowledge about our vehicles could be dangerous in your "current" time period.