No, not really, only Chris Beddoes. His new mod for Arcanum has called <a target=_blank href=http://www.terra-arcanum.com/~chris/>Car Arcanum[/url] has been released:

• 
  This mod is a successor to CBArcanum and not Hard Arcanum . The only features that were retained from Hard Arcanum are the perks the followers profession cheat and the new thieves quests. Car Arcanum also adds to CBarcanum a car , lots of new items , a more interesting and tricky combat environment and offers a dungeon master cheat dialog at the start of the game that allows you to completely customize combat difficulty and change the tech-magick-melee balance the way you like.

Spotted at: RPGDot