W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Dyno results, WTF!!?? HELP!

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Old Nov 28, 2011 | 04:36 PM
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E55 AMG
Dyno results, WTF!!?? HELP!

Don't really know what to make of these numbers. Do I need a tune???

For those that don't know mods are,

Kleemann file
Kleemann 168mm
Kleemann Headers, no cats + eisenmann.
Renntech 82mm/airbox
H/E, rear tank and twin pumps

Lightweight mods and other bits done also.

Car run 11.6 @122.7, 1.8 60" on very hot day a month ago, no used till the dyno today.

Car also run the mile @ 180.01 in 29s.




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Old Nov 28, 2011 | 04:46 PM
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2005 E55
That's flywheel hp.looks like they used 17% drive loss so right around 500whp
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Old Nov 28, 2011 | 04:51 PM
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2003 W211 E55, 2003 W220 S600
Air fuel doesnot look bad
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Old Nov 28, 2011 | 05:29 PM
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Also I would have them check the RPM scaling as well since I haven't seen one of our cars go to 7400 RPM...
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Old Nov 28, 2011 | 05:55 PM
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e55
Originally Posted by shardul
Air fuel doesnot look bad



Keep doing your thang

edit: scaling is off, torque and hp arent crossing over at 5250

Last edited by AWOL; Nov 28, 2011 at 06:03 PM.
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Old Nov 28, 2011 | 07:16 PM
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E55
^ It appears that way because HP and torque are on their own axis. Hp on the left and torque on the right. At 5252, they are both the same.
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Old Nov 28, 2011 | 08:08 PM
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211-55
I run almost the same traps as yours, between 122-123. My max hp fluctuates between 501 and 516whp so if your reading is bhp, you are at the lower end of the hp scale (take it with a grain of salt). A/F looks good. Torque looks very low for the amount of hp you are making. Mine does that when the car is strapped down too tightly. You can tell if your car is strapped down too tightly because the rear-end is in a constant squat and the tires smell like a rubber fire.
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Old Nov 29, 2011 | 10:34 AM
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E55 AMG
These numbers are at the flywheel.

Ok, so maybe a Dyno issue.. He did have to re strap the car as it was spinning.

I dont care much about the numbers but just wanted to see what its doing.

My friend had his car Brabus SL on that dyno, he went from stage 1 then fitted headers and 82mm tb, and had Jerry tune it remotely.

Dyno


Last edited by Lopes80; Nov 29, 2011 at 10:36 AM.
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Old Nov 29, 2011 | 02:53 PM
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Paul, good figures mate, what gear did they do that run in?
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Old Nov 29, 2011 | 10:27 PM
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211-55
Oh wait, I just realized this is on a Dyno Dynamics. In that case, your 605 flywheel hp figure looks fine since all my dynos have only been done on DynoJets. As for torque and a/f, I stand by my thoughts below.
Originally Posted by cahiil55k
I run almost the same traps as yours, between 122-123. My max hp fluctuates between 501 and 516whp so if your reading is bhp, you are at the lower end of the hp scale (take it with a grain of salt). A/F looks good. Torque looks very low for the amount of hp you are making. Mine does that when the car is strapped down too tightly. You can tell if your car is strapped down too tightly because the rear-end is in a constant squat and the tires smell like a rubber fire.
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