When I was very young, I remember being at the Lime rock vintage races, and someone gave me 2 bumper sticker both said "My Car Loves Agip motor oils". One went on my bike, and the other went on my bedroom door. Now that I am older and going to race I want to use Agip oils but is it worth the price or should I go worth Mobile 1. Am I paying for a name or and I paying for a great Oil?????