Thread: Octane?
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Old 08-13-2004, 03:24 PM
Eliot Eliot is offline
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Join Date: Dec 2003
Posts: 162

So, what will be the result if I run "regular"- 87-89 octane in my 1989 300te? How does less octane effect engine life and performance? How do I know if it is harming the engine?
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