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SVTPerformance's Chain of Restaurants
Tuning À la carte
What's a "MAF Count"?
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<blockquote data-quote="joethefordguy" data-source="post: 16629590" data-attributes="member: 201574"><p>I'm completely new to tuning. I have an 04 Expedition police package with the 5.4L 2V; it's a 4x4.</p><p>I bought an SCT Livewire TS+ tuner in anticipation of the work I'll be doing on this truck; I want to improve low end torque and get better gas mileage - it's averging about 11 mpg over the last 10k miles.</p><p>I don't understand all the "gauges" my tuner reports. Can anyone tell me what the MAF count is counting? I do know what the MAF is and what it does, I just don't know what SCT is counting for this display. FWIW, I asked SCT. Here's my question to them, and their answer (in <strong>bold</strong>):</p><p>"MAF counts – Assuming this is the Mass Airflow Sensor, what is MAF counts telling me? <strong>Honestly I myself am not sure what the counts are. I do know that they go up and down with the amount of airflow past the MAF sensor."</strong></p><p></p><p>so, Here I am. any input will be appreciated. thanks for your time.</p><p>jg</p><p></p><p>here's a picture of my tuner display:</p><p>[ATTACH=full]1706771[/ATTACH]</p></blockquote><p></p>
[QUOTE="joethefordguy, post: 16629590, member: 201574"] I'm completely new to tuning. I have an 04 Expedition police package with the 5.4L 2V; it's a 4x4. I bought an SCT Livewire TS+ tuner in anticipation of the work I'll be doing on this truck; I want to improve low end torque and get better gas mileage - it's averging about 11 mpg over the last 10k miles. I don't understand all the "gauges" my tuner reports. Can anyone tell me what the MAF count is counting? I do know what the MAF is and what it does, I just don't know what SCT is counting for this display. FWIW, I asked SCT. Here's my question to them, and their answer (in [b]bold[/b]): "MAF counts – Assuming this is the Mass Airflow Sensor, what is MAF counts telling me? [b]Honestly I myself am not sure what the counts are. I do know that they go up and down with the amount of airflow past the MAF sensor."[/b] so, Here I am. any input will be appreciated. thanks for your time. jg here's a picture of my tuner display: [ATTACH=full]1706771[/ATTACH] [/QUOTE]
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Tuning À la carte
What's a "MAF Count"?
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