Originally posted by Ravage
ive done some research and im wrong on some parts and right on others
i will present all my opnions as soon as i got all the backup material to support it with
You wont convince people who have been using synthetic oil to stop using it. If you saw the inside of a head that has been using mobil 1 for 100k miles and one that has been using regular oil for the same miles you would see the difference. Synthietic oil just protects better and wont break down as easy.