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Old 09-05-2018, 12:34 PM   #1
Jeff Stout
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Default Re: Dry ice?

At the old Vegas track I had a heads up and put fuel in fuel jug, set jug in ice chest. Covered fuel cell with wet towels and ice. Filled car with cold fuel and picked up a tenth. I was still 2 tenths behind but it did work on a 90 degree day
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Old 09-05-2018, 12:44 PM   #2
Todd Bailey
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Default Re: Dry ice?

What difference does it make how many times Erica checked the air pressure?
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Old 09-05-2018, 12:44 PM   #3
James Perrone
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Default Re: Dry ice?

I not gonna name names but a few year ago I stood guard as my boy D2 racers
Put dry ice right into the fuel cell. I wanted do run but as he said Perrone dry ice is just real cold air just don’t tight fuel cell lid. Lol
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Old 09-05-2018, 12:47 PM   #4
Jon Sarrett
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Default Re: Dry ice?

It shouldn't matter if the lid is tight if your vent is working properly.
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Old 09-05-2018, 12:49 PM   #5
Larry Hill
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Default Re: Dry ice?

General Regulations: Section 21, page 5 Fuel/Air


Stock, Section 11A, page 2, Air Cleaners
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Last edited by Larry Hill; 09-05-2018 at 01:01 PM.
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Old 09-05-2018, 02:23 PM   #6
mtkawboy
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Default Re: Dry ice?

http://classracer.com/classforum/showthread.php?t=51143
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Old 09-05-2018, 02:51 PM   #7
Bobby DiDomenico
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Default Re: Dry ice?

From what I've seen it doesn't seem to "boil" and churn gas as much as it does water. Foam in the cell may keep it above the fuel if you don't force it into the mesh. Anyone ever test to see how much, if at all, it actually cools the intake charge? A carb atop a cast iron intake must be like a blast furnace compared to the fuel temp. Might it just be a distraction? Like having Erica endlessly checking your tire pressure?
I know it does keep your frozen food frozen in a good cooler!!
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Old 09-05-2018, 04:51 PM   #8
Mike Pearson
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Default Re: Dry ice?

I doubt cooling the fuel would make much difference. Now cooling the intake air would. I don’t have any problems with fuel volume. But denser intake air would be a game changer. No one seems to run a cool can any more.
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Old 09-05-2018, 09:01 PM   #9
Jim Cimarolli
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Unhappy Re: Dry ice?

I think that big wheelies and harder launches just phased out the cool cans.
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Old 09-05-2018, 09:12 PM   #10
Lyn Smith
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Default Re: Dry ice?

I put one on a racecar back in the 80s.Had cool fuel, but no fuel pressure.
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