S2000 Talk Discussions related to the S2000, its ownership and enthusiasm for it.

anyone use 93 octane?

Old Sep 23, 2008 | 08:18 PM
  #1  
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Default anyone use 93 octane?

Does anyone notice any difference in performance??? Is it bad for the motor since 91 is recommended since the ecu isn't programmed for it? thanks guys
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Old Sep 23, 2008 | 08:20 PM
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I always used 93 octane. It shouldnt be bad for the motor it will just make it run richer I beleave it should be good for it. Run richer with no power change
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Old Sep 23, 2008 | 08:26 PM
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I've been using 92 and seem to get better gas mileage than 91. Waiting for gas pricing to drop before I try the 94.
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Old Sep 23, 2008 | 08:48 PM
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yea thats all i use i thaught that 93 was reccomended anyway guess not?
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Old Sep 23, 2008 | 08:50 PM
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no i'm almost positive its 91
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Old Sep 23, 2008 | 08:52 PM
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damn i could have saved som money on gas lol but performance should be a little better with 93 right
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Old Sep 23, 2008 | 09:07 PM
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i wouldn't even know where to find 91. i always use shell vpower 93
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Old Sep 23, 2008 | 09:26 PM
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i have 87, 89, 91 and 93

i just use 93 (premium), since i bought my car
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Old Sep 23, 2008 | 09:36 PM
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In Canada the common is 89, 91, and 93. Cheveron stations here carry 92. It says to use a minimum of 91 in the manual.
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Old Sep 23, 2008 | 10:12 PM
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when i lived in boston, i had 93 octane.

in los angeles, i have 91 octane.

i feel like i got about 2 more mpg on 93 octane.
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