Quote:
Originally Posted by dcb
(And someone remember to add short term fuel trim into the equation some day)
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I tried, it changes only +/- 2 or 3% of the fuel consumption, so I didn't care... I also tried to add the lambda given by my wide band O2 sensor but it's the same, it changes +/- 2 or 3%.
The OBDuino is not an absolute scientific gizmo, and here with fuel variation because of temperature, those with 5% or 10% ethanol, etc, it introduces other percentage of "error" anyway.