Pictures from Dyno on Tuesday
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Joined: Feb 2007
Posts: 126
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Pictures from Dyno on Tuesday
hi,
sorry to keep coming back to this but it's a major issue and hope that some of you can shed some light on this. i took my car to get it dyno'ed on Tuesday and surprise surprise it came out like crap. here are some specs on my car:
About my Car
Car: 2006 CLS55 AMG German Edition (bone stock, limiter removed by factory)
mileage: 26k km (18k miles)
No fault codes
checked air filters
About the Dyno
Dyno'ed on a dynojet (as in pic). The dyno has been tested and my friend's slk55 ran a 580rwhp and my sl55 had 435rwhp. so it wasn't the dyno's fault.
Funny thing is that my car has no problem keeping up with my cousin's m5 and my friend's cls63 on hard acceleration or on the highway.
my friend thinks it may be the belt slipping, is this common and if so would my chart look like this?
other mechanic suggests changing the i/c pump. wouldn't a code pop up if this were bad?
someone on the previous post had suggested checking for clogged exhaust. is this even possible and if so how would you check for this? I have the common "roaring" exhaust and it doesn't sound clogged.
btw, here's a video of my cls55 going 181mph a couple of months ago:
http://ca.youtube.com/watch?v=BUvsI0JOizo
sorry to keep coming back to this but it's a major issue and hope that some of you can shed some light on this. i took my car to get it dyno'ed on Tuesday and surprise surprise it came out like crap. here are some specs on my car:
About my Car
Car: 2006 CLS55 AMG German Edition (bone stock, limiter removed by factory)
mileage: 26k km (18k miles)
No fault codes
checked air filters
About the Dyno
Dyno'ed on a dynojet (as in pic). The dyno has been tested and my friend's slk55 ran a 580rwhp and my sl55 had 435rwhp. so it wasn't the dyno's fault.
Funny thing is that my car has no problem keeping up with my cousin's m5 and my friend's cls63 on hard acceleration or on the highway.
my friend thinks it may be the belt slipping, is this common and if so would my chart look like this?
other mechanic suggests changing the i/c pump. wouldn't a code pop up if this were bad?
someone on the previous post had suggested checking for clogged exhaust. is this even possible and if so how would you check for this? I have the common "roaring" exhaust and it doesn't sound clogged.
btw, here's a video of my cls55 going 181mph a couple of months ago:
http://ca.youtube.com/watch?v=BUvsI0JOizo
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Joined: Feb 2007
Posts: 1,367
Likes: 2
360 FORGED
hi,
sorry to keep coming back to this but it's a major issue and hope that some of you can shed some light on this. i took my car to get it dyno'ed on Tuesday and surprise surprise it came out like crap. here are some specs on my car:
About my Car
Car: 2006 CLS55 AMG German Edition (bone stock, limiter removed by factory)
mileage: 26k km (18k miles)
No fault codes
checked air filters
About the Dyno
Dyno'ed on a dynojet (as in pic). The dyno has been tested and my friend's slk55 ran a 580rwhp and my sl55 had 435rwhp. so it wasn't the dyno's fault.
Funny thing is that my car has no problem keeping up with my cousin's m5 and my friend's cls63 on hard acceleration or on the highway.
my friend thinks it may be the belt slipping, is this common and if so would my chart look like this?
other mechanic suggests changing the i/c pump. wouldn't a code pop up if this were bad?
someone on the previous post had suggested checking for clogged exhaust. is this even possible and if so how would you check for this? I have the common "roaring" exhaust and it doesn't sound clogged.
btw, here's a video of my cls55 going 181mph a couple of months ago:
http://ca.youtube.com/watch?v=BUvsI0JOizo
sorry to keep coming back to this but it's a major issue and hope that some of you can shed some light on this. i took my car to get it dyno'ed on Tuesday and surprise surprise it came out like crap. here are some specs on my car:
About my Car
Car: 2006 CLS55 AMG German Edition (bone stock, limiter removed by factory)
mileage: 26k km (18k miles)
No fault codes
checked air filters
About the Dyno
Dyno'ed on a dynojet (as in pic). The dyno has been tested and my friend's slk55 ran a 580rwhp and my sl55 had 435rwhp. so it wasn't the dyno's fault.
Funny thing is that my car has no problem keeping up with my cousin's m5 and my friend's cls63 on hard acceleration or on the highway.
my friend thinks it may be the belt slipping, is this common and if so would my chart look like this?
other mechanic suggests changing the i/c pump. wouldn't a code pop up if this were bad?
someone on the previous post had suggested checking for clogged exhaust. is this even possible and if so how would you check for this? I have the common "roaring" exhaust and it doesn't sound clogged.
btw, here's a video of my cls55 going 181mph a couple of months ago:
http://ca.youtube.com/watch?v=BUvsI0JOizo
MBWorld Fanatic!
Joined: Jan 2007
Posts: 2,597
Likes: 19
From: Kuwait
CLS55 2006, CLS 63S 2015
usully first thing that pops to mind is bad pump...but you are an 06 which means u should have the new pump.
Maybe fuel is bad?
did you have the car in dyno mode?
you should be at 390-400rwhp minimum i think
and no you will not get a sign or light if you pump is bad
Maybe fuel is bad?
did you have the car in dyno mode?
you should be at 390-400rwhp minimum i think
and no you will not get a sign or light if you pump is bad
Thread Starter
Member
Joined: Feb 2007
Posts: 126
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hey, thanks so much. My car was manu'ed in 2005 although purchased in 2006. does that make a difference on the pump? also, by pump you mean i/c pump right? thanks so much
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Joined: Jul 2003
Posts: 11,664
Likes: 3
From: SoCal
W221
something is definitely wrong. You should be pushing anywhere from 410-420 hp ish at the wheel...
Definitely get it checked out...
saw yer youtube video...I miss drivin in korea. I took out my grandpa's S500 once when I was out there and it was fun driving over there...
Definitely get it checked out...
saw yer youtube video...I miss drivin in korea. I took out my grandpa's S500 once when I was out there and it was fun driving over there...
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Thread Starter
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thanks benzboi. driving in korea is definitely an experience. that youtube vid was from before there was a problem. I had no problem keeping up with my buddy's cls63 and wiping my *** with an m5 (heh.) i just ordered a new ic pump and will have it replaced sometime next week if it arrives by then.
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MBWorld Fanatic!
Joined: Jan 2007
Posts: 2,597
Likes: 19
From: Kuwait
CLS55 2006, CLS 63S 2015
thanks benzboi. driving in korea is definitely an experience. that youtube vid was from before there was a problem. I had no problem keeping up with my buddy's cls63 and wiping my *** with an m5 (heh.) i just ordered a new ic pump and will have it replaced sometime next week if it arrives by then.
gl
