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Oct 26, 2010 | 01:54 AM

#16

glc

Senior Member

Joined: Dec 2006

Posts: 43,542

Likes: 819

From: Joplin MO

You aren't going to find anything close to 93 octane in CO.

Oct 28, 2010 | 10:20 PM

#17

timmypstyle

Thread Starter

Senior Member

Joined: Aug 2008

Posts: 1,553

Likes: 1

From: CO

i know, highest is 91. but because of altitude, it should be fine on 91. i have the 87 performance tune loaded now and have 85 octane in it.

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