Herm the Overdrive Guy http://www.hermtheoverdriveguy.com/
JP http://www.jpmagazine.com/index.html
Easy Jeep VW TDI Diesel Swap http://blogs.jpmagazine.com/6667601/editorials/easy-jeep-vw-tdi-diesel-swap/index.html
Novak Jeep Conversions http://www.novak-adapt.com/
Advance Adapters http://www.advanceadapters.com/
Kaiser Willys Auto Supply http://www.kaiserwillys.com/?gclid=COrOu-qwuqUCFQITbAodUDzqYA
Willys-Overland Motors http://willysoverland.com/
Willys America http://www.willysamerica.com/