steam locomotive excursions

7. Using distractions The EGR system routes a number of the exhaust gases (6 ? 10%) over the EGR valve, in for the Intake System, and finally inside combustion chamber. The exhaust gases are inert i.e. they cannot burn within the combustion chamber; also, the exhaust gases take up many of the space which will rather be taken from the intake air. This reduces the level of intake air available for the combustion process during each Power Stroke; which experts claim decreases the peak combustion temperatures. This leads to lower NOx emissions. "And I saw three unclean spirits like frogs emerge from the mouth of the dragon, out in the mouth in the beast, and out in the mouth of the false prophet. For those are the spirits of demons , performing signs, built over to the kings from the earth and from the whole world, to collect these phones the battle of the great day of God Almighty." Rev. 16:13,14. (It's the battle of Armaggedon - , which involves the worlds leaders and occurs following time, as Jesus announces He is about to return Obsessive-compulsive disorder (OCD)