Carburetor Boiling Issue

I have dealt with the Ethanol here in California for years. Somehow, the only drawbacks that I have seen are early degradation of rubber fuel lines AND the clogging of the carburetor passages if the car sits too long between "runs".
I've measured 140 degrees at the bowls of the Demon 850 in the red car...

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This car still runs fine even in 110 degree heat.