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Old 09-13-2003, 03:29 PM   #1
sti_ln
Scooby Newbie
 
Member#: 43274
Join Date: Sep 2003
Location: Boise, Idaho
Vehicle:
2004 Subaru WRX STi
Blue

Default 91 or 93 octane?

All,

Is there a recommendation on gas types? I can get 93 octane here, but it has 10% ethanol in it. I read somewhere that ethanol is bad? Would it be better to use 91 octane?

Thanks all!
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Last edited by sti_ln; 09-14-2003 at 12:30 AM.
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Old 09-14-2003, 12:18 AM   #2
stilover
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Member#: 43365
Join Date: Sep 2003
Location: Plano TX
Vehicle:
2004 Impreza STI
WR Blue Gold Rims

Default

91 octane is ok for temp usage only. You will get a low punch and low milage for the 91 octane.
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Old 09-14-2003, 12:30 AM   #3
sti_ln
Scooby Newbie
 
Member#: 43274
Join Date: Sep 2003
Location: Boise, Idaho
Vehicle:
2004 Subaru WRX STi
Blue

Default 10% ethanol ok then....

I just heard something bad about ethanol, so its alright I take it? Great I'll plan on the 93 Sinclair with 10% ethanol then! Thanks
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