CLASS RACER FORUM - Cool can??

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- - Cool can?? (https://classracer.com/classforum/showthread.php?t=27496)

I'm sure I'll get a lot of S**T for this but I don't owe this to anyone I discovered it on my own.
You take Dry Ice and put it directly in a 5 gallon fuel jug with about 3 gallons of gas. Small chunks, no cap as they disapeer you ad more till it gets to the temperature you want.
I though you stock superstock racers would have figured this out yourselves.
I guess it doesn't cost much so it goes below the radar.

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Originally Posted by art leong (Post 202758)

Question...does it work? I mean real performance on et slip?

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Originally Posted by Jason Fuller (Post 202763)

Question...does it work? I mean real performance on et slip?

Buy a little dry ice and try it.

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Originally Posted by Jason Fuller (Post 202729)

Cool cans no! The vapor pressure of our racing VP is @ 700 degrees f. I can make our manifold an induction heater and possibly vaporize the gasoline to the threshold of a real atomized gas....that is the trick...competition eliminate and pro stock guys should have had they cubic money hands on this a long time ago..I know if I had cubic money like some of these guys you'd have to kill me...I'm talking Hagan industries to the Nth power....can you say out side of the box?

You guys need to try that on your car. Get back to us with how fast it is, OK?

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Originally Posted by art leong (Post 202758)

Art, a lot of guys do that, and have for close to thirty years that I know of.

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Originally Posted by Ed Wright (Post 202775)

Art, a lot of guys do that, and have for close to thirty years that I know of.

Sure sounds easy to do...

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Originally Posted by art leong (Post 202758)

What is the temp to shot for?

First, I am a bracket racer not a stocker so don't have to play by all your rules.

I run a cool can (acually a small cooler with a heater core in it and yes i did check for any flow restrictions ;) ) on my return line right before my cell.

Did the math and mounting it up front , the cooled fuel only lasts about 100 feet down the track, after that it is traveling too fast for any real heat exchange.

Did more math, with a 8 gallon cell, if I run just the fuel pump (car off) I will get one complete exchange every 3 minutes.

Run it for 3 minutes in the pits, all fuel get cooler, then driving to the staging lane takes atleast 3 minutes, another exchange,cooler yet. Then staging etc , you get the point.

A side benefit of running it threw the system/return is everything acts like a heat (cold?) sink gets cold, fuel lines, fittings, reg, carb.

I raced 2 races, one was great air etc with no cooler. The other was brutal 165 degree track temp in thin air. Everyone else was off by 2 tenths, no B.S. , I was a tenth almost 2 quicker.

Take it for what you will.