Higher Octane Tune

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willcla

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What is the reason behind getting an 89 or 91 octane tune as opposed to staying with standard 87 octane?
 

Gzes

the drifting 2dr
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higher quality gas means more combustion so better for power
 
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willcla

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Do you think the improved MPG out ways the cost of higher octane gas?
 

JennaBear

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We run nothing less than 91 on our personal vehicles, so I am probably not the one to ask. But we only run good quality, and see good MPGs.
 

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