Written for Eight Lug Magazine, I describe the importance of an HPOP and how to install one. Sincerely technical for the truly technically gifted, the tone of this article was slated for the Diesel Enthusiast.
http://www.trucktrend.com/how-to/engine/1106-8l-dieselsite-adrenaline-hpop-big-oil/
Amy Liming 