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Is it a 6 cyl or a V8, you may be more likely to be able to run 87 octane in a 6, but I would recommend 89 for a V8. You can no longer buy the gas that these cars were designed for, so just make sure you don't get any pre-detonation with the grade you use, and if you are going to run it much, you need to replace your valve seats, since modern gas has no lead.

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15y ago

What else can I help you with?