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Old 02-13-2008, 04:04 PM
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Quote:
Originally Posted by the007forum View Post
COfronty. iwas thinkin about this quite a bit. Since we are at a much higher elevation, we don't need as high of octane. maybe. but our cheap medium and premium gases are lower numbers compared to theres. So would the same go with the timing advance? sea level is fine on 91 so we would be fine on 87? .
Yes, that is the thinking. 85=87, 87=91, etc. Because we have less oxygen in the air we don't need as high of octane.

BTW, I just got my advance done for free at the dealer!
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