psualumni Posted February 5, 2016 Report Share Posted February 5, 2016 Searched for a while and really did't find any big yays or nays. I just recently purchased a JET mass airflow sensor for my 2009 Colbalt SS (LNF 2.0 Turbo) because my GM one went bad (a wire broke). The JET mass airflow sensor looks IDENTICAL to the GM, except for a cute sticker JET put on theirs. I mean even the ink printing on the head plastic, numbers and all. I was wondering if anyone has an after market MAF sensor and really experienced performance gains (seat of the pants dyno, or preferably real dyno). I can't find any after market companies putting up dyno charts showing improvement over the stock MAF sensor. vs Quote Link to comment Share on other sites More sharing options...
1BAD2K Posted February 5, 2016 Report Share Posted February 5, 2016 Unless you're moving enough air that the factory one is a restriction, I couldn't see it being of any worthwhile benefit for the $$$ Quote Link to comment Share on other sites More sharing options...
zippy Posted February 8, 2016 Report Share Posted February 8, 2016 The Jet and Granateli sensors are stock sensors with fancy stickers on them. There is no real gain in changing them. I would go into the long answer of it, but basically leave the stocker in there. Quote Link to comment Share on other sites More sharing options...
1BAD2K Posted February 8, 2016 Report Share Posted February 8, 2016 The Jet and Granateli sensors are stock sensors with fancy stickers on them. There is no real gain in changing them. I would go into the long answer of it, but basically leave the stocker in there. Lol sounds about right. Quote Link to comment Share on other sites More sharing options...
psualumni Posted February 16, 2016 Author Report Share Posted February 16, 2016 Thanks. That's what I thought, keeping the stock MAF sensor. Sent from my HTC One using Tapatalk Quote Link to comment Share on other sites More sharing options...
xr4tic Posted February 18, 2016 Report Share Posted February 18, 2016 Most likely they are recalibrated. I've had it done to older Ford MAF meters in the past. But unless you're maxing out the stock meter, it will do more harm then good, because the ECU is calibrated for the stock flow curve. Quote Link to comment Share on other sites More sharing options...
chpspecial Posted February 23, 2016 Report Share Posted February 23, 2016 On gen 3 pcm, you reach the hard limit of the pcm before you can max out the sensor. Sent from my HTC6535LVW using Tapatalk Quote Link to comment Share on other sites More sharing options...
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