Jesus, Ben, have you seen the "Preview Reply" button? You might do well to use it and too [hahaha] carefully evaluate your replies before you submit them.
NOX is that orange cloud you occasionally see emanating from the stack at a coal-fired power-generating station. (It's amazing how many people think the EGR valve on their car engine's purpose is to re-introduce unburned fuel to the combustion chamber and not to instead provide inert gas to lessen the temperature and thus prevent formation of NOX.) It should have been NOS, like you said, and that simple error would have been caught by a preview.
This time you'd have caught:
through -> threw
impossoble -> impossible
way to rich -> way too rich
two strock engine -> two-stroke engine
occure [old English spelling?] -> occur
I usually look the other way and don't be a spelling cop, but you're seemingly too intelligent to let such stuff consistently pass.
I'd bet most people consider a backfire to be the burning of the fuel mixture in the intake tract for some reason (way too early ignition?), and not the result of a misfire loading the exhaust system with a volatile mixture, though some do call that a backfire as well. Wouldn't that actually be an afterfire?
I hope I didn't misuse correctly-spelled words, especially in this post...
Glen
