Marty.... "most of what Jim said...." I'm hurt

Actually, the following quote, found on the site's home page, is TDP's mission statement:

The Diesel Page is a membership based web magazine and enthusiast group, which has focused on the General Motors light-truck 6.2L, 6.5L and the Duramax 6600 diesel engines since 1996.
We'll help you maintain and repair your 6.2, 6.5 or Duramax diesel engine, find solutions for diesel fuel injection problems, increase performance, locate the best and least expensive parts sources, repair and upgrade the Chevrolet and GMC light-duty trucks, and we'll help improve your satisfaction in owning a General Motors 6.2L - 6.5L - 6.6L diesel powered light-truck.
Pulling a 6.5 from a GM vehicle to install a non GM diesel engine doesn't fit the mission.....

Jim