Quote:
Originally Posted by RarlyL8
3%CO is a sweet spot for performance but can vary. Typically 13.5:AFR at idle is the same sweet spot.
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Brian
Will setting your co level to 3% ish area affect WUR operation at higher boost levels. I only ask thinking that my WUR is in need of a rebuild because of the low AFR readings I'm getting at WOT(mid 9's). I'm not sure of the correlation between having the CO level set rich and the operation of the WUR under boost at WOT. I hope I don't sound like a dumba$$ but is the effect of setting the CO level high to have the car running a little richer under higher boost pressure? Would this be something you do even with an adjustable WUR?
Chris