50k miles of alcohol injection and no cracked pistons! Cheap alky kits exposed.

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I ran 100% denatured alcohol (49% methanol, 49% ethanol, 2% misc) for about 2 years in my car, then switched to 100% methanol for a few months, then 75/20 meth/water, and finally landed on 50/50 meth/water. The 50/50 is the best imho, the water has the highest heat absorption possible and the meth is a good solid high-octane fuel. Together they quench knock, cool the shit out of the intake charge, and if you flip your car, it won't catch on fire