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#21

01-11-2006, 12:52 AM

Jeff

Zombie Defense Force

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Join Date: Jan 2005

Location: Dallas

Posts: 7,782

RE: New numbers

ill get a dyno down in texas where there wont be any sae correction and get the true whp numbers and i think i can also find out what the chp is as well

#22

01-11-2006, 02:32 AM

trailboss

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Join Date: Jun 2004

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RE: New numbers

Quote:

ORIGINAL: VB05
yea so u multiply by 1.15 to get bhp. well an estimate atleast

Thats if your frontrak, there is normally a 22-25% or so driveline loss for quattro, so multiply your whp by 1.22-1.25 to get your chp. So 312 x 1.25 = 390chp. Thats using a 25% driveline loss.

#23

01-11-2006, 02:33 AM

trailboss

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RE: New numbers

And i have read before the frontrak is more around 11-13% not sure if its true.

#24

01-11-2006, 03:27 AM

Jeff

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RE: New numbers

stupid drive train loss. imagine how fast our cars would be with out it

#25

01-11-2006, 11:04 AM

clconversion

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Join Date: May 2004

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Posts: 3,843

RE: New numbers

yes but then we would be front trak and have crazy wheel spin so you are in a win some you loss some situation now if our cars were RWD that would be a whole different story

#26

01-11-2006, 12:42 PM

juju4uofa

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Join Date: May 2005

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RE: New numbers

Actually flyinb501 is right, you divide WHP by .75 to get an approximate CHP for quattro. We have approximately a 25% lose through our drivetrain which means that our WHP should be 75% of our CHP.

312*1.25=390 (this would mean CHP is 25% more than WHP but that's incorrect)

312/.75=416 (this means that WHP is 75% of CHP)

#27

01-11-2006, 12:56 PM

Slowb5

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Join Date: Aug 2005

Location: 414

Posts: 1,273

RE: New numbers

ah yes, quattro has a HUGE advantage from a dig *laughs*, but from a hwy roll, fronttrak reins supreme!

thats the only reason i got a fronttrak, i hate stop sign racing.

#28

01-11-2006, 04:11 PM

flyinb501

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Join Date: Feb 2005

Location: Tempe, AZ

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RE: New numbers

Quote:

ORIGINAL: juju4uofa

Actually flyinb501 is right, you divide WHP by .75 to get an approximate CHP for quattro. We have approximately a 25% lose through our drivetrain which means that our WHP should be 75% of our CHP.

312*1.25=390 (this would mean CHP is 25% more than WHP but that's incorrect)

312/.75=416 (this means that WHP is 75% of CHP)

Hah, I knew it.

Thank you sir.