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Old 10-25-2008, 10:17 AM
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travchap@embarqmai
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Default high mileage oil

I was breifly involved with AMSOIL -- a producer of high quality synthetic oil. They have recommened oil change at 7500-10,000 miles on their product for modern cars. The second best rated oil for lubrication effectiveness per their chart is Pennzoil Platinum at half the cost of AMSOIL. It is also marketed as a high mileage change interval oil. I dont buy the argument that---"oil is oil'.
Do you think top Nascar or F-1 teams get their oil at Walmart??