Storming Media has a link to recent Military media releases. I found the Bio-d section educational. Ecspeacially the Alamo engine model which discuss's Engine Gas Return values. I guess the Turbochargers can go by alot of different names. Since I own a 85 "EGR" VW. Also interesting was references to the fuel comparrisons for B-20, to JP-8 with references to Yellow grease Values. I think the JP-8 is the field available multifuel for them, does anyone know, or are the people who know still over there.?