This is a short video of a Magdrive HHO = Hydrogen Generator that I installed on my Toyota Camry. This unit is a "Double Brick" Model. It took me about 4 to 5 hours to install. I had to custom make the brackets that you see holding the tank next to the radiator. The unit is installed to the Sub-Bumper (Between then Radiator & Bumper); and the output goes through the resoervior than a condensate trap before it goes into the engine. So the system is as follows: 1) Unit 2) Reservior/Seperator 3) Condensate/Flash Back Trap 4) Relay/Switch 5) EFIE (Electronic Fuel Injector Enhancer) The cost of the Unit (up to a 6 Litre - Not Cylinder - 6 LITRE Engine) was $599.95 + the PVC for the "C" Trap and I charge $100 per hour on the Install. (less info)