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Any correlation between logged data and RWHP

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Old Sep 25, 2006 | 10:41 PM
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Default Any correlation between logged data and RWHP

It seems as if the grams/cyl has a correlation to RWTQ while dynamic cylinder airflow is related to RWHP. Any validity to this?
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Old Sep 26, 2006 | 12:36 AM
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you're exactly right
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Old Sep 26, 2006 | 07:27 PM
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Is there a formula?
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Old Sep 27, 2006 | 08:24 AM
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Here is some info I have, don't know if it works and it needs to be converted to g/cyl.

"It takes about 1.3 cfm (@ sea level) to make 1 HP. Takes .75 g/sec tomake one (SAE) HP."

I assume this is FWHP.
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Old Sep 27, 2006 | 10:09 AM
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i found a formula where you get about 9.5-10.5 hp per lb/min of airflow
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Old Sep 28, 2006 | 09:54 AM
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Well, lets try to flesh out these formulas a bit more.
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Old Sep 28, 2006 | 10:45 AM
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Originally Posted by J-Rod
Well, lets try to flesh out these formulas a bit more.


i thought that there was a correlation
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Old Sep 28, 2006 | 11:21 AM
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I am not so sure about the RWTQ without some manipulation, its not as strait forward as the power. At least related to the log data on my last dyno run, thats how I see it.
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Old Sep 28, 2006 | 11:26 AM
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then post your log, cause from my experience it's exactly the opposite
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Old Sep 28, 2006 | 11:46 AM
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yeh mike, post it man. lets all do some math and see what happens when a person gets the formula and posts it, and others see it.
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Old Sep 28, 2006 | 11:58 AM
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http://www.hptuners.com/forum/showth...6220#post56220

hptuners site will allow you to upload their files without having to link them offsite so if you'd like to load them there feel free, but definitly if you have log & info you think would be helpful in getting something together feel free.
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