A catalytic converter is a device that has been mandatory to put on vehicles since 1975. The threat of air pollution is staggering and with it there is not as much of a threat as there used to be. This device is made to help reduce the harmful emissions that come out of the exhaust of your vehicle.
Breathe in… breathe out. What goes into your car must go out, and old adage is certainly true when we talk about gases. The stock Evo exhaust system can be a little restrictive and money spent on a cat-back exhaust system (that is, one running from the catalytic converter price guidelines back to the muffler) will result in a much more powerful sound coming from your car as well as an increase in performance. I would go one step further and recommend that, if you can, you should replace the catalytic converter with a straight pipe, which is exactly what it sounds like. I should note though that this modification may be illegal in your country, and I would recommend checking with the local authorities before removing the catalytic converter. It could also cause you to fail the emissions test in your country.
One simple solution exists. This solution is one of these that only the little man could have come up with. They found that water contains a fuel that can run any vehicle. Consider what this concept means to the world. Water contains hydrogen and oxygen at the same time. If you can split the hydrogen away from the oxygen in the water, you can use it to produce the combustion to run a regular car engine. It does not split the atoms directly but alters the water into a burnable gas mixture. One of these gases is called HHO and the other is known as Brown Gas. The average person can effectively use these as they are the same thing. You can do some research on Google and find out the same information.
That stands for any additional power producing modifications other than the basic BPU(TM) modifications. One “+” refers to Adj. Cam Gears and under-drive pulleys, the second “+” refers to a Fuel controller, ECU upgrade, etc. For instance, a Supra with the BPU(TM) modifications, plus a front-mount intercooler, would be called BPU(TM)+. If you added cam gears to that, it would be BPU(TM)++, and so on. The “BPU(TM)” term is used until you have an upgraded turbo(s). Then it is referred to as APU, advanced performance upgrades. This designation pretty much covers every modification that can be performed.
The mixture of air we breathe has 15% oxygen in it. Humans begin to die when this level reaches under 5%. Some areas of the world are already in the 6-7% range. This is a dangerous place to be. When you begin with water and create HHO and Brown Gas, the result out of the tailpipe is oxygen. Just simple oxygen and nothing more to add.
There is a disadvantage with this, for the hybrid vehicles are regarded to be the nastiest polluting agents for environment. On every energy cell there is label stating the proper disposal of the energy cell. As these energy cells contain noxious heavy metals, improper disposal may lead to the pollution of underground water resources. Not only water pollution, but these energy cells also pollute the soil. Energy cells those are disposed in wastelands, after few years cause widespread soil pollution.
We have already bought a number of such kits and fixed them. I have also done quite a good amount of research and read their reviews on Net and also looking for the people who have already got them installed and seeking their opinion which is good and which is not.