Dyno Graphs...Any Techs on Here?
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From: So. Cal.
2004 E55 Evosport I & II; VRP H/E
Originally Posted by darren_dallas
IBE55, I would love to see your post mod dyno graph. I bet it's freakin' crazy...can you post that as well?
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From: Salt Lake City (but not Morm)
2003 E55 & 2014 GL550
How are you all getting the readings from such low RPMs like 3.8K and {gasp} 1600rpm??? I just did had mine dyno'ed and the graph is only from 4th gear above 4600rpm... 
problem with downshifting trying to get a reading below that.
problem with downshifting trying to get a reading below that.
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by Jakpro1
I think mine was just 4th all the way up to redline. No downshifting....she was in M mode all the way.
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by darren_dallas
That's what I want to know as well. It looks like some of these show peak torque in the 3,000's rpm range. How did they do that?
The shop I went to (graph posted at the top of this thread) took about 4 pulls before they were able to start recording due to the car down shifting to third. Finally they figured out they needed to move through the gears easy and when they got to fourth gear they should push on the gas a little softer as they worked their way down to full throttle then mash the gas after they felt they were past the point of down shifting.
The shop I went to (graph posted at the top of this thread) took about 4 pulls before they were able to start recording due to the car down shifting to third. Finally they figured out they needed to move through the gears easy and when they got to fourth gear they should push on the gas a little softer as they worked their way down to full throttle then mash the gas after they felt they were past the point of down shifting.
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by darren_dallas
I wonder if the place where I've had the dynos done can just start from first gear and work their way to fourth? Would there be any harm in doing it that way?
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From: Frisco, TX
'06 M5
This may be a stupid question, but I wonder if they could just get in the car, put it in drive and floor the gas and let the ecu run up to redline and let the computer shift from 1st->2nd->3rd->4th? Would that be dangerous?
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by darren_dallas
This may be a stupid question, but I wonder if they could just get in the car, put it in drive and floor the gas and let the ecu run up to redline and let the computer shift from 1st->2nd->3rd->4th? Would that be dangerous?
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From: Frisco, TX
'06 M5
Originally Posted by c55m8o
...are you reading responses??? I just answered the 1st time you asked that immediately before this post.
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From: Maryland
04E55AMG, 05Dodge RAM 1500 Quad Cab, 02Montero Limited
Originally Posted by Jakpro1
I think mine was just 4th all the way up to redline. No downshifting....she was in M mode all the way.
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by darren_dallas
LOL...yes I am. My fault, I thought you were confirming they put the car in manumatic mode and moved through the gears like I was explaining in my earlier post by shifting them manually. Just a misunderstanding.
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From: El Paso, TX
'03 G500, '13 G63, '17 GLS63,
Originally Posted by darren_dallas
They didn't say it was corrected for anything. The only thing they said was they have a very conservative dyno and that theirs usually reads 15-20 hp less than other dynojets
What should they be correcting for?
Does anyone else have their dyno sheets from their stock cars? Come on folks, surely someone has their graph so I may compare the curves and air-to-fuel ratios.
What should they be correcting for?
Does anyone else have their dyno sheets from their stock cars? Come on folks, surely someone has their graph so I may compare the curves and air-to-fuel ratios.
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From: Frisco, TX
'06 M5
Originally Posted by reggid
what kind of dynos do people use dynojet or mustang becasue i've heard that there are significant differences.
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From: Maryland
07 S65
Originally Posted by medici78
Typically they "correct" for ambient conditions to sea level and ideal temp and humidity, I believe. There's a good chance your car is up there with most others, just the numbers were not corrected to compensate for the temperature and humidity in your situation.
Derrick
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From: 40*-55'-44" N / 73*-24'-07" W
'98 C43/55 AMG Speedybenz Susp. & MBenzNL On Board -- '88 560SL -- '09 JCW MINI -- '97 Jeep TJ Sport
Originally Posted by DJe55
BTW your numbers are not corrected. Horsepower and torque will alway cross around 5250rpm's. If they cross earlier than that you know the numbers are corrected.
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From: Salt Lake City (but not Morm)
2003 E55 & 2014 GL550
Last question from me. I totally trust Kleemann to dyno my car, but to bring it in to some schmoo scares the crap outta me....mainly in the "where to tie it down" category. Read one post where the jerks tied it down to suspension parts and bent the crap outta them.
Any places I can tell these guys to hook it to underneath.
"Okay Mr Jakpro1 we're all set to start the dyno.....we hooked her on niiiiice and tight to your bumper....she's not going anywhere......K Joe....HIT IT!!!"
That's usually the part where I wake up sweating....
Any places I can tell these guys to hook it to underneath.
"Okay Mr Jakpro1 we're all set to start the dyno.....we hooked her on niiiiice and tight to your bumper....she's not going anywhere......K Joe....HIT IT!!!"
That's usually the part where I wake up sweating....
Thread Starter
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Joined: Apr 2005
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From: Frisco, TX
'06 M5
Originally Posted by Jakpro1
Last question from me. I totally trust Kleemann to dyno my car, but to bring it in to some schmoo scares the crap outta me....mainly in the "where to tie it down" category. Read one post where the jerks tied it down to suspension parts and bent the crap outta them.
Any places I can tell these guys to hook it to underneath.
"Okay Mr Jakpro1 we're all set to start the dyno.....we hooked her on niiiiice and tight to your bumper....she's not going anywhere......K Joe....HIT IT!!!"
That's usually the part where I wake up sweating....
Any places I can tell these guys to hook it to underneath.
"Okay Mr Jakpro1 we're all set to start the dyno.....we hooked her on niiiiice and tight to your bumper....she's not going anywhere......K Joe....HIT IT!!!"
That's usually the part where I wake up sweating....
Thread Starter
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From: Frisco, TX
'06 M5
James,
That is amazing power. You must have an ecu upgrade based on the numbers, would that be correct? Also, did they provide you with an air-to-fuel graph?
Thanks for sharing,
Darren
That is amazing power. You must have an ecu upgrade based on the numbers, would that be correct? Also, did they provide you with an air-to-fuel graph?
Thanks for sharing,
Darren
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From: Malaysia
CL65 AMG '05
Originally Posted by darren_dallas
James,
That is amazing power. You must have an ecu upgrade based on the numbers, would that be correct? Also, did they provide you with an air-to-fuel graph?
Thanks for sharing,
Darren
That is amazing power. You must have an ecu upgrade based on the numbers, would that be correct? Also, did they provide you with an air-to-fuel graph?
Thanks for sharing,
Darren
Thread Starter
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From: Frisco, TX
'06 M5
Originally Posted by James L.
No Darren, you've mistaken, my car is a CL65! Not E55. Thats why those figures. The car is bone stock. I just broke her in at 1100miles and brought her to get dynoed lol!
I know it's a CL65 based on the graph (and your profile). I just thought the numbers where a little higher than a normal 65 series. There's no way a 55 (E, S, SL, or CL) would make that much power with a ecu, much less a pulley and headers.
Congrats on the new car
Cheers,
Darren
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From: Salt Lake City (but not Morm)
2003 E55 & 2014 GL550
I am begging you to get the ECU mod.....Kleemann says it instantly bumps you to 730hp. HO-LEE-CRAP. You will be a pavement torching monster.
Wow, I wonder what you would run with near 1000ft lbs of torque.....besides off the road.....heh heh. Think Trey has it and runs near 11 flat.
Stage 1 Before
612
1.000
Wow, I wonder what you would run with near 1000ft lbs of torque.....besides off the road.....heh heh. Think Trey has it and runs near 11 flat.
Stage 1 Before
612
1.000
After 739
1.300
Last edited by Jakpro1; Jun 14, 2005 at 10:56 PM.
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From: .
.
Originally Posted by James L.
No Darren, you've mistaken, my car is a CL65! Not E55. Thats why those figures. The car is bone stock. I just broke her in at 1100miles and brought her to get dynoed lol!
