Does anyone know of a good place to get stock camshaft specifications? I'm trying to pick a cam for my 1986 4.3L V6 engine, and I'd like to compare what's available with what I had so I can make an informed choice. I only have chilton and haynes for '86, no GM Service manual. I have the gm manuals for 70's stuff, but the 4.3l wasn't introduced until '85.
