Dyno numbers..is this right??

ontilt · 04-23-2012, 06:07 PM

Had my ecu tuned and here are my results. Obviously, the numbers are lower than stock let alone a car with a tune. I also ran the 1/4 mile after the tune and ran 12.78 @ 111.28 with a 2.073 60ft time. Not sure what gives..does this sound right?? Thoughts?

Here are some facts:
Track-
07 Cls 63
20 HRE's
80 degree outside
90 degree oil temps
Ecu tune only

Dyno-
Mid 80s outside
90s oil temp
Traction off
Manual mode

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ontilt · 04-25-2012, 09:16 AM

I guess everyone is as speechless as I am..lol

alqamzi · 04-25-2012, 12:07 PM

These numbers are what a stock non p31 C63 put down!!!
C63 comes with 451 flywheel HP from factory..

JamE55 · 04-25-2012, 12:16 PM

Which company did your ecu tune?

neliconcept · 04-25-2012, 02:12 PM

You should be closer to 410-420 stock

ontilt · 04-25-2012, 11:06 PM

Quote:

Originally Posted by alqamzi

These numbers are what a stock non p31 C63 put down!!!
C63 comes with 451 flywheel HP from factory..

I know it! That's why I'm baffled

Quote:

Originally Posted by JamE55

Which company did your ecu tune?

Don't want to turn this in to a tuner bashing discussion so won't say for now. I didn't dyno the car pre tune so I don't know if if can say its part of the problem. But I definitely thought I would see better numbers. That's why I posted the dyno in hopes maybe someone could see a prob the a/f ratios or whatever..I'm no expert and don't know what I'd be looking for. Monday I emailed the company the dyno files to gain their thoughts but haven't heard from them yet.

My trap speed at the track suggests my car is putting out 490 ish at the flywheel which is prob about where my car dyno'd factoring in drivetrain loss. I think I could have better at the track but don't know that I would do good enough to hit the hp I would think the car should put out.

It's bugging me.

kustom2k1 · 04-25-2012, 11:22 PM

Which track?

ontilt · 04-25-2012, 11:27 PM

Quote:

Originally Posted by kustom2k1

Which track?

Gainesville Raceway

raleigh29 · 04-26-2012, 12:06 AM

What gear did you do the dyno pulls in?

Car in Dyno mode?

What was your IAT's? You may have a dead IC pump

kustom2k1 · 04-26-2012, 12:12 AM

ral, it doesnt have a supercharger. CLS63. Your track times seem about right. Something not right with the dyno perhaps.

ontilt · 04-26-2012, 01:28 PM

Quote:

Originally Posted by raleigh29

What gear did you do the dyno pulls in?

Car in Dyno mode?

What was your IAT's? You may have a dead IC pump

4th gear but couldn't get the car in dyno mode.

Quote:

Originally Posted by kustom2k1

ral, it doesnt have a supercharger. CLS63. Your track times seem about right. Something not right with the dyno perhaps.

I did dyno the car on 2 different dynos..the first time I sent my ecu there was a problem discovered when I dyno'd it the first time..the speed limiter was still set at 155 and was getting slightly lower hp numbers than what I posted in this thread..sent my ecu back and dyno at a different place.. Don't think it's the dyno..

Does dyno mode make a big difference over manual?

freshh · 04-27-2012, 02:53 AM

Doesn't seem like your car is tuned. Just my thoughts

ontilt · 04-27-2012, 09:20 AM

Quote:

Originally Posted by freshh

Doesn't seem like your car is tuned. Just my thoughts

Looking at the numbers it would seem that way. The only indicator that part of the tune was successful is the speed limiter. It passed the 155 mark and hit 190 on the dyno.

They still haven't responded to the dyno file I emailed them Monday and that's starting to **** me off. They were super responsive pre tune and when I had to send my ecu back a second time they were responsive...I guess they are done with me.

I'm just looking for their thoughts. I'm going to call them...was hoping I would be able to write a nice review for the but haven't had that type of experience. Although a review may be coming...

kustom2k1 · 04-27-2012, 09:22 AM

Who is the tuner? Pm if you like

freshh · 04-30-2012, 08:25 PM

Hope everything between you and the tuner works out

ontilt · 05-03-2012, 09:12 PM

Quote:

Originally Posted by freshh

Hope everything between you and the tuner works out

Thanks, haven't had a chance to call them but sent a second email today. Again, I have received no response.

04-25-2012, 09:16 AM	#2
ontilt Member Garage is empty, add now Join Date: Jan 2011 Location: Florida Posts: 83 Drives: CLS63	I guess everyone is as speechless as I am..lol __________________ Last edited by ontilt; 04-25-2012 at 10:21 AM. Reason: .

04-25-2012, 12:16 PM	#4
JamE55 Out Of Control! Garage is empty, add now Join Date: Nov 2001 Location: CA, NV, CO Posts: 21,057	Which company did your ecu tune? __________________ CLK-DTM AMG...The only one you'll need for the street! Reliable Tuning Companies Below: www.Evosport.com Buy now or die! www.EuroteckMotorsports.com Buy now or die!! www.ttmotorsports.com If you want to hear the voice of God! :D What Kleemann does to mere mortals --->

04-25-2012, 02:12 PM	#5
neliconcept Junior Member Garage is empty, add now Join Date: Apr 2011 Location: Long Island City Posts: 72 Drives: x5 50i	You should be closer to 410-420 stock __________________ http://www.blakedavenport.net - Fashion and Beauty photographer AMG enthusiast Sold: 1997 GTS viper 2001 Toyota 4runner - brother owns it Own: 2011 x5 50i with Dinan chip - 495hp 573ft tq on the agenda: 2011 corvette zr1 2011 mercedes sls

04-25-2012, 11:22 PM	#7
kustom2k1 MBWorld Fanatic! Garage is empty, add now Join Date: Feb 2009 Location: Florida Posts: 1,369 Drives: 03SL55	Which track? __________________ https://www.youtube.com/watch?v=c0Izjq-IVVo

04-26-2012, 12:06 AM	#9
raleigh29 Member Garage is empty, add now Join Date: Feb 2011 Posts: 102 Drives: 06 CLS55, 03 BMW M3	What gear did you do the dyno pulls in? Car in Dyno mode? What was your IAT's? You may have a dead IC pump __________________ 2006 CLS55 AMG :172 EC pulley / Kleeman headers / EuroCharged HE / Bosch '10 pump /K&N filters / EC tune

04-25-2012, 12:07 PM	#3
alqamzi Super Member Garage is empty, add now Join Date: Sep 2009 Location: denver,CO Posts: 907 Drives: 2009 c63, 2011 GT500	These numbers are what a stock non p31 C63 put down!!! C63 comes with 451 flywheel HP from factory..

04-26-2012, 12:12 AM	#10
kustom2k1 MBWorld Fanatic! Garage is empty, add now Join Date: Feb 2009 Location: Florida Posts: 1,369 Drives: 03SL55	ral, it doesnt have a supercharger. CLS63. Your track times seem about right. Something not right with the dyno perhaps. __________________ https://www.youtube.com/watch?v=c0Izjq-IVVo

04-27-2012, 02:53 AM	#12
freshh Newbie Garage is empty, add now Join Date: Oct 2011 Posts: 9 Drives: CLS63	Doesn't seem like your car is tuned. Just my thoughts __________________ 2012 CLS63 - ETG Tuned

04-27-2012, 09:22 AM	#14
kustom2k1 MBWorld Fanatic! Garage is empty, add now Join Date: Feb 2009 Location: Florida Posts: 1,369 Drives: 03SL55	Who is the tuner? Pm if you like __________________ https://www.youtube.com/watch?v=c0Izjq-IVVo

04-30-2012, 08:25 PM	#15
freshh Newbie Garage is empty, add now Join Date: Oct 2011 Posts: 9 Drives: CLS63	Hope everything between you and the tuner works out __________________ 2012 CLS63 - ETG Tuned

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05-03-2012, 09:12 PM