can someone get me good directions for a cam and spring swap. also is it a good idea to change valve seals while i'm in there.what about a new timing gear set if so what brands are best. car has an asp pulley and 41,000 miles. again sorry for these beaten to death ?'s but i'm doing my 1st ls1 cam swap tommorow.thanks <img border="0" title="" alt="[Embarrassed]" src="gr_emb.gif" />