I've run my cummins diesel off pure ATF. Ran like a rocket ship! Good for the injectors and pump. As for a gas motor? I wouldn't try it. I use power service mainly for my diesel. For the gas motors I use the Lucas fuel cleaner, it also helps to hit the highway on a Sunday morning and just go wide open throttle. I used water injection as a compression boost on a newer vehicle. Ran the windshield washer reservoir line to the throttle body on a camero. Run it down the track with the wipers going, it was hilarious but effective. Shaved 3 tenths off my time consistently. Went from 13.2 to a 13.0-12.9 with more mph.
Last edited by Hollow65; 01/04/2014 4:12 PM.