Quote:
Originally Posted by Rhino79
The MAF doesn't adjust anything. Its just a meter to report air measurement and temp. Fuel will be adjusted in closed loop yes, but thats via o2 feedback. The MAF table is precalibrated for the factory induction(its not even dead on for it). Once you change flow before or more importantly after it, it effects the readings. Do you have to tune, no. For best results and accuracy, yes tune it.
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Agree and this makes sense... I didn't mean so say the MAF made the adjustments but everytime the MAF is moved or airflow changes air fuel automatically updates to account for it... and this is outside closed loop.