<strong>Yahoo Message Number: 23144</strong>The new Cat. or Cummings engines in Country Coachs from 2005 and newer, does any know if they will burn Biodiesel. I am thinking about moving up, and my wife thought of this questions. Now have Allure 03 36" moving to Intregue 40 Cat 525 or Cummings 400.<br/><br/>Any data helpful.