C63 AMG (W204) 2008 - 2015
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***my new mhp tune results***

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Old Dec 19, 2011 | 05:33 PM
  #26  
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Originally Posted by dodger63
This would be the race file, the car has mhp headers and race exhaust and 100 octane fuel, so if that's your setup it should be close to these numbers
Nice...BTW on my M5 I consistently saw a difference of between 12-18 rwhp on the same Dyno Dynamics dyno switching between a 91 octane tune and a 94 octane tune, the latter using pump 94 octane gas, and both tunes from the same tuner. What's your guess as to the incremental rwhp from using 100 octane?
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Old Dec 19, 2011 | 06:43 PM
  #27  
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Originally Posted by bhamg
Nice...BTW on my M5 I consistently saw a difference of between 12-18 rwhp on the same Dyno Dynamics dyno switching between a 91 octane tune and a 94 octane tune, the latter using pump 94 octane gas, and both tunes from the same tuner. What's your guess as to the incremental rwhp from using 100 octane?
All I can say is this, amgftw car has the same setup it was same dyno actually larer in the day so bettter air I would assume I made 35+ more rwhp with the race exhaust and 100 octane fuel

Last edited by dodger63; Dec 19, 2011 at 06:45 PM.
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Old Dec 19, 2011 | 08:26 PM
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Originally Posted by PetroC63
Maybe we can meet in the middle somewhere.

Columbus works for me.....
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Old Dec 19, 2011 | 08:33 PM
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Originally Posted by dodger63
All I can say is this, amgftw car has the same setup it was same dyno actually larer in the day so bettter air I would assume I made 35+ more rwhp with the race exhaust and 100 octane fuel
Believe it or not the air was worse later in the day. On my final pull I think it was around 80F IATs. Not bad but no great.

I also am running the stock airboxes
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Old Dec 19, 2011 | 08:39 PM
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Originally Posted by AMGFTW
Believe it or not the air was worse later in the day. On my final pull I think it was around 80F IATs. Not bad but no great.

I also am running the stock airboxes
Never the less looks like about 35 hp for exhaust and 100 octane correct
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Old Dec 19, 2011 | 08:42 PM
  #31  
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I would say that's about right.

10-15whp for the 100 Octane and 20-25whp for the exhaust seems logical.
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Old Dec 19, 2011 | 09:31 PM
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Interesting, thx for weighing in guys.
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