Convert Your Car/Truck To BURN WATER As Well As Gasoline Gas4free is a revolutionary system that involves splitting water aboard a diesel or gasoline motor vehicle. Its technology uses gases to only enhance the overall effectiveness of its combustion, and not to power the vehicle.Gas4free is specifically designed as an easy to use system, with no special tools needed. As a self set up technology, it can be installed in the comfort of ones home with...... Source : Commercial Trucks