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Measuring HP by the maf g/s?

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Old 07-23-2014, 06:45 PM
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Originally Posted by Atomic
food for thought...

So for grams/cyl I just divide my number by 8? Or....
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Old 07-23-2014, 07:03 PM
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Originally Posted by Turbo09
So for grams/cyl I just divide my number by 8? Or....
What do you mean. You can see in atomics graph how g/cyl represented RWTQ for his truck on that particular dyno. 0.98 is pretty solid especially with all the variable we have with these trucks. So that graph should give you a good guesstimate of where your truck is?

On a WOT pull, what is your highest g/cyl you can see in your logs?
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Old 07-23-2014, 07:14 PM
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HPTuner experiments
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Old 07-23-2014, 07:16 PM
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Originally Posted by oakley6575
What do you mean. You can see in atomics graph how g/cyl represented RWTQ for his truck on that particular dyno. 0.98 is pretty solid especially with all the variable we have with these trucks. So that graph should give you a good guesstimate of where your truck is?

On a WOT pull, what is your highest g/cyl you can see in your logs?
I'm seeing 560 it is grams/ second though I think.
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Old 07-24-2014, 07:18 PM
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So at 6000rpm I'm using 565. G/s but I don't know how to convert that to the chart..
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Old 07-24-2014, 08:23 PM
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You need to log dynamic cyl airflow in g/cyl.
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Old 07-25-2014, 03:48 AM
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Originally Posted by oakley6575
You need to log dynamic cyl airflow in g/cyl.
OK thanks I will
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Old 07-25-2014, 07:23 AM
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I have a gauge for that
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Keep in mind that was only for my setup, at those exact settings, on that particular dyno on that particular day. Your mileage may vary.
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