I 100% disagree with that statement about running the Mustang MAF , why do it ? It has no benefit and does nothing but cost you more tuning time , the Focus MAF is perfect for the Focus
Tim if the pro-m isnt calibrated for the change in injectors (which = range) then why not just use the Focus MAF , if the pro-m has more range then it has to be recalibrated ,On his MAF there should be a tag and it will say "calibration" and in most cases will have an injector # there like COB30 what does Ashes say ? yes I would be interested if something new is out , I looked on the pro-m web site and didnt see anything new but they may be testing ????
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