14 reactions | HHO carbon cleaner machine effectively removes carbon deposits, improving engine efficiency, reducing emissions, and extending vehicle lifespan!  There are two business model for you: for workshop service or mobile service! HHO machines are delivered globally, join and contact us now! #HHOService #AutoRepair #CarbonCleaning #EcoFriendly #EngineCare #workshop #enginecleainng #garage #carcare | Engine Carbon Clean | Facebook

4.9K views · 77 reactions | HHO combustion engine. First run: A project early this year where we converted a Honda petrol engine 196cc to run on HHO gas instead of petrol. The HHO was stored in the balloon. Not the safest of methods but was good enough to prove the theory. | Hydrogen guys | Facebook