I was looking around on the CASTROL website when I saw an article in their Legends in Motion Hall of Fame. Irv Gordon was in the article with his Volvo P1800 with over 2 million miles on it. Castrol did not come right out and say it but, I think Castrol is trying to imply that the 2 million miles was due to Castrol motor oil being used in the Volvo. I know for a fact that the 2 million miles was attained on the Volvo by MOBIL motor oil. When Irv Gordon was asked what motor oil he ran in the Volvo Irv replied MOBIL motor oil. If Mobil's legal department gets ahold of this info I think Castrol is going to be in court very shortly.