Richard
Lets get to the meat of the issue.
You have what could be some very cool things that you can contribute to the HHO community. But some of what your speaking of is not as important. The manor in which you create your HHO does not seem that very ground breaking. I assume that you dont know how efficient you electrolyzer is. If I'm wrong please tell us what your eletroyzer's MMW is?
And the solar panel thing, not important ether. (It does stand out as a big red flag for me, and seems a bit silly.)
The temperature thing is not ground breaking ether, controlling your temp is easy enough. But it would be good if you told us what your goal temperature is?
What you seem to have done that could be ground breaking. Is possibly Safely store HHO. It is hard for me to grasp that this can even be done, but your gasoline tank comprasion, does make a good point. If you could provide more some details on how you do this, links, photos, equipment...
Probably even more importantly how you regulate your HHO from the storage tank. How much (LPM) you feed to your engine at what RPM would be a very important detail. Details on the equipment you use to do this would also be helpful.
PS. I really liked your video!!