Thread: Octane Question
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Old 08-27-2001, 12:28 PM
G-Benz's Avatar
G-Benz G-Benz is offline
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Join Date: Apr 2001
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If you suffer no ill effects, then stay the course.

It's just a theory, but there may be additives in the higher grades that help with keeping injectors clean, reducing carbon build-up, etc., etc. Then again, it could just be "snake oil". Higher octane fules have a hotter "flash point", which inhibits detonation in high-compression engines, or lower-compression supercharged and turbocharged engines.

As your car gets older, some problems that might crop up could be solved simply by upgrading the octane you currently use.
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