spraying 50/50 through SC and A/W IC?

[FI_Rubicon]

Has anyone run water/methanol 50/50 through an air to water intercooler? What are the long term effects and has anyone actually killed an intercooler with water/methanol spray?

I do not plan to use more than 50% methanol and this is a supercharged street car. I also understand that methanol (100%?) is corrosive to the aluminum heat exchanger but am wondering about 50/50.