C63 AMG (W204) 2008 - 2015
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C 63 BS with LTH Dyno

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Old Jul 11, 2013 | 10:31 PM
  #26  
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2012 Diamond White C63 Coupe
Can't wait to see the car at PBIR! Same with you @NellyRod.
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Old Jul 11, 2013 | 10:45 PM
  #27  
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Originally Posted by ShellURT
HP and TQ are scaled differently. Not sure why anyone still does this drives me nuts too.
Scaled different to produce bigger numbers perhaps?

HP is a result of torque and rpm, I dont see how its possible to not see them cross at 5252 unless its newton meters or something else.
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Old Jul 11, 2013 | 11:17 PM
  #28  
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Nice numbers ....are little high ... But I bet aren't far off
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Old Jul 11, 2013 | 11:25 PM
  #29  
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Originally Posted by Merc63
Scaled different to produce bigger numbers perhaps?

HP is a result of torque and rpm, I dont see how its possible to not see them cross at 5252 unless its newton meters or something else.
In the past you'd typically see it done with cars that made monster HP and low TQ or the opposite. It was done to visually bring the curves closer together. I never understood it myself. Prob due to a lazy dyno op here.
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Old Jul 11, 2013 | 11:28 PM
  #30  
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Please Read

Gentlemen,

The Graph is in Engine HP and TQ.

I'm sorry for the huge font but I've posted it 2x already and no one seemed to catch it. Check the top of the graph "Eng HP".


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Old Jul 12, 2013 | 12:24 AM
  #31  
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'14 C63 "Edition 507"; '02 Widebody WS6 Trans Am ~ 1,200hp (kills everything)
Originally Posted by ShellURT
Gentlemen,

The Graph is in Engine HP and TQ.

I'm sorry for the huge font but I've posted it 2x already and no one seemed to catch it. Check the top of the graph "Eng HP".


If this is true, the numbers make sense. BUT I find it highly unlikely the motor was pulled and the full exhaust was put on and then dyno'd.
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Old Jul 12, 2013 | 09:04 AM
  #32  
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Originally Posted by austinauflick
If this is true, the numbers make sense. BUT I find it highly unlikely the motor was pulled and the full exhaust was put on and then dyno'd.
Its a simple conversion done via MD software. The dyno uses coast down resistance and estimates drivetrain loss which allows for the conversion.

Its just a very very conservative MD. Stock these cars are what 507-510HP at the crank? Sot it has to be.

Last edited by ShellURT; Jul 12, 2013 at 09:09 AM.
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Old Jul 12, 2013 | 11:01 AM
  #33  
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Talk to the dyno op today, the HP and torque are in different scale that is why they do not cross at 5252.
Also the Engine HP and engine torque is a typo, lazy dyno op forgot to reset.
So the calculation is for rwhp.
Now before anyone else gets to excited, I will be bringing the car to a different dyno and will be posting the results.
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Old Jul 12, 2013 | 11:59 AM
  #34  
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Originally Posted by G55AMG
Talk to the dyno op today, the HP and torque are in different scale that is why they do not cross at 5252.
Also the Engine HP and engine torque is a typo, lazy dyno op forgot to reset.
So the calculation is for rwhp.
Now before anyone else gets to excited, I will be bringing the car to a different dyno and will be posting the results.
Put it in a Dynojet 248 or 224, with SAE correction. I bet you end up with around 480whp like the rest of us are getting with similar setups.
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Old Jul 12, 2013 | 02:22 PM
  #35  
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E63 Biturbo
Originally Posted by xtyper
Put it in a Dynojet 248 or 224, with SAE correction. I bet you end up with around 480whp like the rest of us are getting with similar setups.
+1. DJ FTW.

If 511rw on a MD that dyno needs recalibrated in a bad way. Dont waste your time there anymore.
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Old Jul 12, 2013 | 03:15 PM
  #36  
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Originally Posted by xtyper
Put it in a Dynojet 248 or 224, with SAE correction. I bet you end up with around 480whp like the rest of us are getting with similar setups.
Have you dynoed your setup yet?
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Old Jul 12, 2013 | 04:58 PM
  #37  
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Originally Posted by Ezec63
Have you dynoed your setup yet?
Not yet, but plan to when the weather cools off a bit. My last 2011 C63 with the same exact setup did 470whp/430wtq on my local Dynojet, so I expect similar results with my 2013 at the same place.
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Old Jul 12, 2013 | 06:35 PM
  #38  
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Originally Posted by xtyper
Not yet, but plan to when the weather cools off a bit. My last 2011 C63 with the same exact setup did 470whp/430wtq on my local Dynojet, so I expect similar results with my 2013 at the same place.
Nice ! please post up the results when you do since its the same mods and same dyno itd be great to see the parasitic loss difference of the clutches of MCT vs Torque Convertor of the 7G
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