instructions that come with parts are often messed up...I put new valve cover gaskets the other day and it told me to glue them down with a small amount of "fast drying glue".likewhat the heck kind of glue do you want? plenty dry fastI used a Permatex liquidgasket goop instead
point is, boo to manuals, factory or thrid party or watever.
and anyhow i dont really have an aswers for this but heres and article that might give you some info.
http://www.moparmusclemagazine.com/t...num_heads.html(i tihnk its been posted before somewhere)