Fuel Octane

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wermbang

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100 Octane, Sunoco 260GT, Unleaded Street legal Race Fuel

would this work with the performance tune on my 3715?
 

KGBIGCOUNTRY

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You should be good because the performance tune is set for 91 or 93 on those so you will just have a lower chance of ping. The more advance in the timing requires higher grade fuel to prevent a ping or knock.
 
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wermbang

wermbang

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Station by me carries so I was thinking I might try it
 

RubberFrog

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That's a bit much just for the performance tune. Maybe mix it with some 87 to get it to around 93 or so.
 
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wermbang

wermbang

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I am running 91 now. I was thinking the 100 was going to be too much. Well better go make me a race car :) or see if the wife will let me try some in the mini van
 

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