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Hey everyone, so i'll be purchasing my Aem uego wideband soon, and i just wanted to ask some questions. For the duratec that we have in our cars, what sould the air fuel ratio be at when forced induced? If the car is ran without tuning for the time being at about 5-7lbs of boost, what kind of air fuel ratio should i be seeing, and what should be tolerated? I've never had previous experience with the duratec 30. thanks everyone.