Water Injection tech http://www.rbracing-rsr.com/waterinjection.html
Dana parts identification http://www2.dana.com/expert/wc.dll?cvsp~Dedsec~
More than you ever wanted to know about motor oil http://www.micapeak.com/info/oiled.html
UJ Tech Reference http://www.gwb-essen.de/fahrzeugbau/english/
Pirate4x4 PDF Archive http://www.pirate4x4.com/tech/billavista/PDFs/