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Old 07-20-2002, 06:25 PM   #1
Midwayman
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Member#: 1997
Join Date: Jul 2000
Chapter/Region: MWSOC
Location: Des Plaines, IL
Vehicle:
2006 Acura TL 6spd
STMGM6 alumni

Default Road Dyno!

Anyone have the link to the site that someone had posted their road dyno charts for a intake? I just got one and need all the #'s to set it up correctly.

Need for a 2000 RS
drive axle ratio
Test gear ratio (2nd or 3rd)
drag Coefficient
Frontal area
drivetrain loss
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Old 07-21-2002, 03:35 AM   #2
ImprezaRS dot com
over boosted again
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2005 2.5 RS, 2013 Tribeca

Default

diff ratio is 4.11

gear ratio final
1st 3.55 14.59
2nd 2.11 8.67
3rd 1.45 5.96
4th 1.09 4.48
5th 0.78 3.21

frontal area, cd or drivetrain loss - I though one of those was calc from a coast down test from a certain speed?

est drivetrain loss is 25% (23-27%)(RS dynos at 128hp and makes 165 crank, WRX dynos 167hp and 227 crank)
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Old 07-21-2002, 06:52 PM   #3
Midwayman
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The Cd is supposedly 0.35 for the 2000 RS (apparently about -1% from that for a 20mm drop as well)

The frontal area is 22 ft^2
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Old 07-21-2002, 10:41 PM   #4
Midwayman
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Just in case anyone is interested in my first run.....
Dunno why I have so much more torque than power.
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Old 07-21-2002, 11:37 PM   #5
Legacy777
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AWD 6MT EJ22T AWIC Swap

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Here's the link http://www.charm.net/~mchaney/roaddyno

Would you mind sending me software you have.

I'm having issues with mine.......it doesn't want to work properly.....data is messed up......someone told me there was an updated on software.

Thanks
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Old 07-22-2002, 11:02 AM   #6
DanzBorin
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STI) prev 05 STi (white)

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So Josh, when and where are we going on a dyno run?
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Old 07-22-2002, 11:07 PM   #7
Legacy777
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anywhere really. There's sorta a road I was using by my place in an industrial park area.

If you want to still try and do it before I leave, you'd have to head out to my place some evening.....I really need to start packing and such.......Just finished puttin on the last coat for the calipers tonight.

Shoot me a call....lemme know if you want to come out.
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