.. water-methanol injection ?? ..

I am not sure on the gas engines but it is used alot on diesels one to cool the air charge and the egts (exsauts gas temps.) down and the methanol is suppose to work like octane boost on both gas and or diesel engines. now the compay that makes the water/methanol systems makes there own solution, think it is 50/50 mix but not sure, but you can run the blue windshield washer fluid. i think it is 20% methanol