Installing Air/Fuel gauge, what numbers to look 4
Since you have a true wideband what you are looking for at idle and all the way through part throttle is around 14.6 give or take .5. The PCM will attempt to keep the a/f at this point while it's in closed loop fuel controll. When you goto WOT then you should see some numbers from 12.5-13.2 depending on your tune you have. Don't beleive all the 13.0 is the absolute for power, this is a good a/f but in some situations isn't the best for power.
Thanks Doug
Thanks Doug
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