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Old 03-20-2015, 03:22 PM   #154 (permalink)
ever_green
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Quote:
Originally Posted by Old Tele man View Post
Visusally, that graph tells me that exhaust emissions, cold weather cycles, and 120 km/h driving suffer the most from lower fuel octane...and that slower 90 km/h driving is basically not affected at all.
probably because it's no longer targeting lambda 1.0. Manufacturers usually design a richer failsafe map for detonation.
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