[dvldoc]

It will only make your motor run cooler, and better. Not to mention remove all the built up carbon that is going to be in there. Alcohol injection used in the right proportion to your engine size cause no negative effects at all. It's not like nitrous you can't blow anything up or break it using it.

For a N/A engine you need to get a universal stage 2 kit with a voltage controller. For your engine a M7 nozzle would be the size you would want.