Gingerpower

I have been pondering the idea of trying to create a hydrogen gas combustion engine for a while. Using electrolysis to split hydrogen and oxygen to use water to fuel the engine. However, I do not have the automotive back ground or lots of experience as I am still a undergraduate. Creating stacked water and purification, the pressure and seals needed to inject the gas into the engine as well as other process I have looked into but have no way to test. If anyone has any details to add so I can add to my notes or help test. It would be amazing. Thank you for reading