Have come across this guys website several times when searching for stuff, although it wasn't until today that I had a good look around at what's on there and there's some pretty good reading, he gets 50 million hits a year.  Some of his articles are a little old but good to read nevertheless.

http://www.chuckhawks.com/index5.motorcycles.htm

He loves his Harleys and his guns a truer American there never was!