Go to www.forabodiesonly.com and click on "small block engines" then checkout Guitar Jones' oiling mods that are at the top of the page in a sticky then go to www.moparchat.com then scroll down to and click on "circle track chat" then checkout Sanborns' oiling mods that are in a sticky at the top of the page (some of the two overlap). your Q's will be answered in spades