Revive Turbo Cleaner & Power Restorer Starter Kit Safe, Simple and effective Turbo Cleaner and Power restorer Works on all Gas and Diesel 4-Stroke Engines, Automotive, Marine and Aviation Ideal for Cummins Diesels, GM Duramax, Ford Powerstroke Non-Flammable, Non-Toxic, Water Based Solution No Special Tools required, Can be done on driveway at home, save $$$$$