Hi
Please explain the "Air regulator" bit. If you are pulling a vacuum you will need a one way valve to stop water sucking back into you generator on deceleration. I dont understand the air regulators purpose! 8Tbs of baking powder is waaay over the top! I use 2 teaspoons to 1 litre and thats a lot. Look as though the gap is too wide between your plates, try using a 3 or 4mm spacer and reduce your electrolyte. You dont have many plates and you are not using neutrals, this all leads to heat and lack of production. My suggestion to you......go and do more research and start again if you are serious about getting this working. Have a look on youtube at all the different types you can build.....run around this site a bit too, but dont expect to be succesfull with some nuts and washers....you will need a bit more than that to get results! Cheers