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  1. #11
    Member 89 Rep Points
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    A small secret, small out of the way airports have err some good gas to add to yours. av gas has a heating agent so...careful but i think e 30 is the way to go.

  2. #12
    Vendor Premier Vendor 1362 Rep Points ron@whoosh's Avatar
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    Quote Originally Posted by Toofless ST View Post
    I know right?! I wonder what dictates what premium octane different states use? Thank goodness my tank is only 12.5 gallons.

    Sent from my SM-G955U using Tapatalk
    this topic gets me heated lol
    I was accustomed to 93 and 94 everywhere in PA, plus my buddy had a shop down the road with all octanes of race fuel

    here in NV, 91 then I started using E85 mixed
    but now all the stations here in NV are eliminating E85
    So then I was running 100 octane for $8.50 per gallon because why not....
    now some stations here are bringing back E85 but it's testing at E65-70
    I give up!

    whoosh motorsports
    Performance Parts and Accessories: Fiesta ST . Focus ST/RS . Mustang ecoboost
    Ron Miller, Owner
    610-334-2158

    http://whooshmotorsports.com

  3. #13
    Member 45 Rep Points RubenZZZ's Avatar
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    No idea. I just uploaded the tune and went on my merry way.

    No issues yet.
    Quote Originally Posted by Toofless ST View Post
    I hear their tune runs high boost pressure that some aren't comfortable with? What's youre peak boost?

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  4. #14
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    Last I checked in SoCal 100 Octane was almost 10 bucks a gallon!
    Quote Originally Posted by Toofless ST View Post
    You're probably right about getting used to power loss. How expensive is 100 there?

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  5. #15
    Member 360 Rep Points XR650R's Avatar
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    I normally use 93, but I went west and used quite a bit of 91 in my travels. I have a very mild tune.

    There is a small difference, but it's not much. 3-4 hp, maybe? 5 torque? You might notice it if you were racing.
    2017 Magnetic, everything but the Recaros. MP 215, mountune shift kit and shift knob, Husky floor liners. That's all I'm doing, I swear!.. OK, I lied. Also added an intake hose and symposer delete. But that really is all, I swear this time! Okay. just one other thing: A mountune RMM. Now I really am done, I promise!

  6. #16
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    If anyone wants some good gas, ill fill up some e85 barrels out here in indy and send it to you. The gas station I go to has pure e85, and sometimes e90 that comes out the pump.

  7. #17
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  8. #18
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    They put gas in it so we wont drink it.

  9. #19
    Member 105 Rep Points Business6's Avatar
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    Moved from sea level to here 10 years ago. The car I had at that time just fell flat on its face due to the elevation and never felt the same.

    93 wouldn't have helped that one but it sure as hell would make an improvement on the FiST. I think you can still get 98+ out at Miller, though
    Stop using Photobucket to host your images!
    Now: 2014 Molten Orange
    Then: 04 Miata, 00 Miata, 91 Miata, etc etc

  10. #20
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    Quote Originally Posted by Business6 View Post
    Moved from sea level to here 10 years ago. The car I had at that time just fell flat on its face due to the elevation and never felt the same.

    93 wouldn't have helped that one but it sure as hell would make an improvement on the FiST. I think you can still get 98+ out at Miller, though
    I sure hope it’s not going to be a letdown. The car runs great now at sea level w/93 and an OTS Cobb Stg 1 tune. I mean she really scoots!


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