Best / Recommended Octane

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sniperm

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what gas u run??

I see people with 5 star tune that have 87 oct tune..

what grade fuel does everyone use??

93? 91? 87?


has anyone done a e85 conversion? if its possible..?
 

svt83

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I'm using 91. Did 87 and it was no good. Bumped up to 91 and runs a lot better. Also my gas cap says no e85.
 

The Car Stereo Company

aka grumpy car stereo guy and frf rolodex
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not to swipe the thread, but what kind of gas mileage are you all getting with different octanes? in ca we have 87, 89, 91 and how does it run with the different types of gas?
 

NickPic83

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I run had 5 star send me tunes all at 93. I've been Dunn ng 93 since the second tank of fuel. I get about 14 MPG on the 93 econo and 12.5 on the 93 beast mod(performance) tune.

Sent from my DROID RAZR using Tapatalk 2
 
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