An oxygenating power additive developed for gasoline and methanol alcohol fuels Designed to extract the maximum level of horsepower from stock and modified engines Contains 50% nitropropane and 50% KoolinalÖ as a blending and cooling agent that resists detonation and pre-ignition Dyno testing indicates substantial power increases may be obtained when using Klotz Nitro Made in the U.S.A.. NITRO ADDITIVE-CASE OF 10