Honda S2000 Dynos (stock and modded)

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Old Oct 25, 2003 | 05:09 PM
  #1  
gavriil's Avatar
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From: Washington DC (NOVA)
Honda S2000 Dynos (stock and modded)

2002 honda s2000
Engine Specs: 2.0Liter dohc (4Cyl)
Mileage: 0 miles
Aspiration: normally aspirated[0 psi]
Transmission: 6M
Max (RW/FW)HP: 193.6 @ 8310 rpms
Max (RW/FW)TQ: 128.4 @ 6610 rpms
Estimated Fly Wheel Horsepower: 230 @ 8310 rpms [assuming 16 % drivetrain loss]
Estimated Fly Wheel Torque: 153 @ 6610 rpms [assuming 16 % drivetrain loss]
Room temp / Inlet Temp (F): 0.0 / 29.9
Pressure (kPa): 29.9
Humidity (%): 0.0
Condition Details: Gear Ratio : 78.14 RPM/MPH Correction Factor : 0.97 SAE
Fan: off
Date and Time: 2003-02-28 - 20:44:22
Dyno Correction Factor SAE Corrected

Modifications
This vehicle is stock


-----------------------------------------------------------------------------


2002 honda s2000
Engine Specs: 2.0Liter dohc (4Cyl)
Mileage: 0 miles
Aspiration: normally aspirated[0 psi]
Transmission: 6M
Max (RW/FW)HP: 193.5 @ 8300 rpms
Max (RW/FW)TQ: 130.2 @ 6240 rpms
Estimated Fly Wheel Horsepower: 230 @ 8300 rpms [assuming 16 % drivetrain loss]
Estimated Fly Wheel Torque: 155 @ 6240 rpms [assuming 16 % drivetrain loss]
Room temp / Inlet Temp (F): 0.0 / 29.9
Pressure (kPa): 29.9
Humidity (%): 0.0
Condition Details: Gear Ratio : 78.31 RPM/MPH Correction Factor : 0.97 SAE
Fan: off
Date and Time: 2003-02-28 - 20:37:28
Dyno Correction Factor SAE Corrected

Modifications
This vehicle is stock


----------------------------------------------------------------------------------


2000 honda s2000
User Notes:


Engine Specs: 2.0Liter dohc (4Cyl)
Mileage: 15000 miles
Aspiration: normally aspirated[0 psi]
Transmission: 6M
Max (RW/FW)HP: 202.1 @ 8270 rpms
Max (RW/FW)TQ: 134.3 @ 6450 rpms
Estimated Fly Wheel Horsepower: 241 @ 8270 rpms [assuming 16 % drivetrain loss]
Estimated Fly Wheel Torque: 160 @ 6450 rpms [assuming 16 % drivetrain loss]
Room temp / Inlet Temp (F): 0.0 / 86.8
Pressure (kPa): 29.9
Humidity (%): 0.0
Condition Details: Gear Ratio : 77.38 RPM/MPH Correction Factor : 0.99 SAE
Fan: off
Date and Time: 2003-05-31 - 15:13:26
Dyno Correction Factor SAE Corrected

Modifications
jr air filter
spoon catback exhaust

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Old Oct 25, 2003 | 05:10 PM
  #2  
gavriil's Avatar
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That torque curve is so unorthodox...it's not funny...
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Old Oct 25, 2003 | 05:14 PM
  #3  
amisconception's Avatar
werd
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does that mean it's slow?
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Old Oct 25, 2003 | 05:15 PM
  #4  
Zapata's Avatar
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Joined: Mar 2001
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From: burbs of philly
Curb Weight: 2809 lbs
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Old Oct 25, 2003 | 05:16 PM
  #5  
mattg's Avatar
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From: OR
tq. curve is flat.
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Old Oct 25, 2003 | 05:17 PM
  #6  
gavriil's Avatar
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Originally posted by amisconception
does that mean it's slow?

What means it's slow?
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Old Oct 25, 2003 | 05:17 PM
  #7  
gavriil's Avatar
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Originally posted by mattg
tq. curve is flat.
Not exactly. Look what happens after 6K rpm.
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Old Oct 25, 2003 | 05:17 PM
  #8  
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you would definately feel the vtec kick.
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Old Oct 25, 2003 | 05:23 PM
  #9  
6spdmanual's Avatar
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From: So Cal, CA
Torque is low but steady.
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Old Oct 25, 2003 | 06:00 PM
  #10  
CLS2001_97124's Avatar
Revving at 9K...
 
Joined: Apr 2002
Posts: 2,204
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From: Portland Oregon
If the milage on the first two is true, than I think they should get better numbers once the car is broken in. I've seen stock S dyno anywhere between 190 to 210 at the wheel on S2Ki.com.
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Old Oct 25, 2003 | 06:15 PM
  #11  
danny25's Avatar
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From: TX
so Honda overrated their engines too?
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Old Oct 25, 2003 | 06:51 PM
  #12  
Joe5.0's Avatar
TQ > MPG
 
Joined: May 2003
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From: Metro Detroit
That tq curve is nice, but it's so low

I rode in an S2k and it was nice above 6k, but omfg was it a dog while not in VTEC. Not fun at all, imo.
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Old Oct 25, 2003 | 07:25 PM
  #13  
gavriil's Avatar
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Originally posted by danny25
so Honda overrated their engines too?
I would not say that.
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Old Oct 25, 2003 | 08:36 PM
  #14  
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From: TX
based on those dynos it looks like it. The S2K isn't producing the claimed 240 to the crank.
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