What octane you guys putting in your mustangs?

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Jan 21, 2011 | 06:58 AM

#21

born2run74

GT Member

Joined: July 11, 2010

Posts: 119

Likes: 0

From: Ferndale, WA

I just switched from 92 octane to 89 octane, Arco. No issues noted; will switch back to 92 once the weather gets better.

Jan 21, 2011 | 03:59 PM

#22

2010MustangGT

Cobra R Member

Joined: September 11, 2009

Posts: 1,776

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Was using 93 before the tune and am currently tuned at 93.

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