Author Topic: Race fuel equation...  (Read 2470 times)

Offline wally426ci

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Race fuel equation...
« on: September 20, 2008 - 03:50:44 PM »
I love the way race fuel exhaust smells (not the only reason im interested  :smilielol: ) but Im curious what people think. There is a Sunoco up the street that has 104? Octane? i think.... anyway, is there a ratio to normal fuel, run it straight? whats the deal. Interested in what type of performance i could gain as well..

Thanks..  :bigsmile:
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Offline BB73Challenger

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Re: Race fuel equation...
« Reply #1 on: September 20, 2008 - 05:48:23 PM »
Well just my  :2cents:

There is a pump to get 110 by me.
I had tried it before cutting the race fuel with 94 octane, but with the driving I was doing (Not racing) seemed silly, as my car needs premium, but not race fuel to live.

And that was when the race gas was 4 a gallon, I have no idea what it is now!

I tried different ratios, like 50/50 all the way to 20 race/80 94oct, but I was never taking advantage of the advanced tuning, I was still just "cruisin".

By the way, the smell of race fuel is the BEST  :thumbsup:
Jeff from Cleveland, Ohio

Offline 6packCuda

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Re: Race fuel equation...
« Reply #2 on: September 20, 2008 - 05:54:23 PM »
I agree, it smells great, but unless you're running over 11:1 compression, you won't see any noticeable difference in the way it runs.
Dave

Offline ksierens

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Re: Race fuel equation...
« Reply #3 on: September 20, 2008 - 06:14:45 PM »
So what is the minmum you can use to still get that great smell?
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Kurt - SE Michigan

Offline The Cuda Guy

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Re: Race fuel equation...
« Reply #4 on: September 20, 2008 - 06:45:49 PM »
So what is the minmum you can use to still get that great smell?

Great question LOL!!!   :roflsmiley:

Don
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Offline 71chally416

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Re: Race fuel equation...
« Reply #5 on: September 20, 2008 - 06:59:47 PM »
Cheap (lower octane) gas burns hotter, so any gas used with a higher octane rating than required for your motor is wasted. (Heat = Energy) I tried some of the Atco race gas in my old low compression 318 mixing it with the regular (Maybe 3 gallons?) years ago. The car didn't go any quicker but it ran smoother going down the track. The 440 I had before that loved it. I could run the timing where it should have been instead of 32* without having the motor ping.
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Offline Changin Gears

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Re: Race fuel equation...
« Reply #6 on: September 20, 2008 - 07:04:24 PM »
Another benifit of race gas is lead for heads that don't have hardended seats (like mine).


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Offline Chryco Psycho

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Re: Race fuel equation...
« Reply #7 on: September 21, 2008 - 01:41:50 AM »
generally the most efficient use of race fuel is approx 20% , it bumps the octane the most with the least expensive fuel added , But using race fuel without needed it for detonation will not help the engine if the compression is low other than lead for the valve seats as mentioned

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Offline HP2

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Re: Race fuel equation...
« Reply #8 on: September 21, 2008 - 11:02:30 AM »
Manhattan Fuel Oil Fragrances. Look them up on Summit or Jegs. Originally developed as top end lube for alcohol engines, you can add it to any fuel. I don't know if they have race gas smell, but you can get grap, root beer, cotton candy, etc.

http://store.summitracing.com/egnsearch.asp?Ntk=KeywordSearch&DDS=1&searchinresults=false&y=0&N=700+115&Ntt=manhatten+fuel&x=0

Offline MEK-Dangerfield

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Re: Race fuel equation...
« Reply #9 on: September 21, 2008 - 01:09:13 PM »
Manhattan Fuel Oil Fragrances. Look them up on Summit or Jegs. Originally developed as top end lube for alcohol engines, you can add it to any fuel. I don't know if they have race gas smell, but you can get grap, root beer, cotton candy, etc.

http://store.summitracing.com/egnsearch.asp?Ntk=KeywordSearch&DDS=1&searchinresults=false&y=0&N=700+115&Ntt=manhatten+fuel&x=0


It's funny you bring this up. I was thinking about this stuff the other day. Could I actually make my stinky exhaust smell Like coconut, or whatever?   :dunno: Think of the possibilities if this stuff worked on humans.   :smilielol:


  Mike

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Offline dougs bs23

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Re: Race fuel equation...
« Reply #10 on: September 21, 2008 - 02:31:17 PM »
Think of the possibilities if this stuff worked on humans.   :smilielol:


  Mike

make your farts smell like a fruitbowl,,,, :roflsmiley:
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Offline wally426ci

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Re: Race fuel equation...
« Reply #11 on: September 23, 2008 - 02:59:42 PM »
 :smilielol:

Well, maybe i'll try some out and see how it goes. Im around 10:1 i beleive in comnpression.
{OOI====I====IOO}
      '71 Challenger
      [O[]=====[]O]
      '68 D100