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Re: is 3500ppm nox precat on a 97 cavalier too high?
Posted to Emissions Forum on 2/12/2004

True, flame temp is flame temp, but he has a point about the "OLD" theory that was in fact sorta true in the bay world: Flame temp may be highest at a slightly rich mix (I believe it was like 14.3-1? Someone posted it like 6 or 8 years ago), But actual CYLINDE... Login to read more.