Alcohol injection is usually for higher hp applications where cylinder temps need to be cooled down. You can run it but it does increase cylinder pressure, which is harder on head gaskets. It is usually used more with diesels because they can climb too 2000* degrees on egt's on a 1/4 mile drag on a hot tune, or sled pulling. I don't think I personally would go that route because you need to mount a reservoir bottle or hook up to the winshield washer tank. Usually it is a trouble free set-up, once you dial it in. But you always have to remember to fill and check the tank.