D.I.Y. HHO Generator and 3.5g/h Ozone Generator on my Honda Hornet 250.
The HHO Generator is running at 2A with a constant current PWM electronics circuit.
Producing about 115ml/min of HHO gas - that's about 460ml/min per liter of engine displacement.
Sorry for the distorted sound! It's just a quick video I shot with my mobile phone. ;)