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08-30-2022, 07:40 PM
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#1 |
 
Drives: 2015 Z28 White #729 Join Date: Jul 2022
Location: Seabrook Texas
Posts: 10
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Fuel question
I have ethanol free 93 close by as well as VP race gas. What are you track guys running for fuel. Does higher octane really make a difference? I put 2 gallons of VP 109 to about 15 gallons of 93. It smells nice but I don't know that it makes any difference.
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08-30-2022, 09:30 PM
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#2 |
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Give speed a chance
Drives: 2015 Camaro 2LS, 2015 Camaro Z/28 Join Date: Nov 2019
Location: Mesa, Az
Posts: 2,280
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As far as I know our cars are tuned from the factory for 91 octane so unless you have the tune adjusted it's more of a placebo effect BUT if I had access to 93 ethanol free that's what I would run. By the way, nice looking dog!
__________________
2LS: a TREMENDOUS machine. Z/28: it's a BIT MORE POWERFUL, of course.
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08-31-2022, 06:35 PM
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#3 |
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Drives: 2015 Z28 White #729 Join Date: Jul 2022
Location: Seabrook Texas
Posts: 10
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Thanks. She guards it with her life. I am thinking this car may have been tuned. It's lived a track life before me.
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08-31-2022, 06:55 PM
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#4 |
       Drives: 2010 Camaro SS2,L99, LSA SC Join Date: Aug 2017
Location: Huntsville, AL
Posts: 2,181
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Tuned probably doesn’t mean tuned for octane higher than 93. Would be a rare car that is NA and anything like stock engine tuned for more. Not really any advantage, except maybe in ultra hot conditions.
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