The pistons and valves are no longer a carbon heat treated steel ...in fact they can take nitrous oxide and over and over...this is not your fathers oldsmobile.
guys have been putting wet rags in their breathers for decades to get denser air and therefore a higher compression and therefore more power and so go a little faster.
Let me say again a hydrogen booster does not put water into the engine it puts hydrogen and oxygen which burn so well they make sure there is no gasoline unburned..hence there is no wasted gas.
An hydrogen booster is a device that improves the combustion of gasoline so well there is virtually nothing coming out the exhaust pipe.
When you have digested this....well lets see what I am trying to do here is un programe all the years of gas company propoganda thats obviously gotten stuck in your cranium.
They do work I have three vehicles that prove it.