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International Automotive Technicians Network
Re: 5-30/10-30 whats the diff?
Posted to Open Discussion Forum on 2/20/2000

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Change your oil on a regular basis. Install 4qts. (32 cans) of STP (2.4 hrs. flatrate) and add one quart of 5W-30 to maintain warranty denieability.

DubleDeuce

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