>

My HHO generator HHO HHO Cool efficient powerful hydrogen sealed amps volts liters shunt dc current electrolyte lye MPG stainless steel distilled plastic increase watts up pulse width modulator efie effie o2 sensor sweet koh…

My homemade electronic fuel injection enhancer and my pulse width modulator controller combined in a small under-the-dash box. This box also holds a led light and a relay and a switch that will control everything….