GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Got back from dynoing the GS400.

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Old 06-15-02, 03:30 PM
  #16  
MRGS400nSoCali
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Default Dyno results

Below I took a picture of the BEST runs of the 3 different set-ups (close to the average of the 3 runs we did for each)....Stock Intake, SRT intake w/ Racing ECU, and Weapon-R intake w/o ECU (Ethan will explain the problems we ran into concerning Weapon-R)-----PLEASE NOTE THAT AN APEX-I EXHUAST WAS ON MY CAR----

The results are as follows:

Stock Intake 238.6 HP and 234.8 Torque
SRT Intake w/Racing ECU & CAB 247.5 HP and 248.6 Torque
Weapon-R Intake w/o ECU & CAB 237.0 HP and 250.3 Torque

Dyno sheet below:
Attached Thumbnails Got back from dynoing the GS400.-dsc00025.jpg  
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Old 06-15-02, 05:14 PM
  #17  
Shinchan
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Thanks to Static911 and all member who donate time to make this increable event happen...

comment: WR TQ very interesting...
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Old 06-15-02, 05:35 PM
  #18  
LXOGOOD
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Okay........ what happened to WR's ECU. Why wasn't it dyno'd...
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Old 06-15-02, 05:46 PM
  #19  
Static911
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You see why in about 30 minutes... I'm getting all the dyno charts scanned and resized now.

Ethan
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Old 06-15-02, 09:09 PM
  #20  
gs400tx
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Default these runs were in 3rd gear right?

and the numbers are corrected.
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Old 06-16-02, 07:07 AM
  #21  
bitkahuna
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Default Re: Dyno results

Originally posted by MRGS400nSoCali
The results are as follows:

Stock Intake 238.6 HP and 234.8 Torque
SRT Intake w/Racing ECU & CAB 247.5 HP and 248.6 Torque
Weapon-R Intake w/o ECU & CAB 237.0 HP and 250.3 Torque
Very interesting.

I got 238HP and 252TQ on my car with NO after market intake. I have drop in K&N filter and the L-Tuned exhaust!
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Old 06-16-02, 07:39 AM
  #22  
LexCiting
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Great work guys! I am curious about the WR ECU also. What was the problem? I'll wait on Static's write-up! Good work!
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Old 06-16-02, 10:50 AM
  #23  
Static911
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Sorry for lagging people.

After trying to resize freaken 25 pictures, edit a 3.5 page writeup, it took longer than I expected.

As for SRT TQ, I am thinking it could be higher...maybe the 100 degree weather had something to do with it?

Ethan
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Old 06-16-02, 11:13 AM
  #24  
LexFather
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Default Great work folks!

Bit, what do your results equal to? 300hp and 320 lbs torque? That is more than stock, correct?
 
Old 06-16-02, 11:31 AM
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GS430 GUY
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1sick,
The results from Bit's dyno are 293HP and 310 lb/ft. According to Mo the GS has a 23% drivetrain loss. So I took his numbers and did some math, just hope I didn't practice and fuzzy math So Bit was on the money with the torque rating but a few short in HP, but the numbers are all subject to many variables at the time the dyno is done.
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