My Compression Test Results
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Former Vendor of MBWorld
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From: Houston
2003 W211 E55, 2003 W220 S600
My Compression Test Results
Since I am running a bigger pulley and have other mods I figured I would do a compression test on my car. After doing this I think this is a must for all the heavily modded cars. Exotic-Metal55 was kind enough to lend me his compression testing set.
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
Super Member
Joined: Jan 2008
Posts: 626
Likes: 8
From: UK
E55K AMG
Since I am running a bigger pulley and have other mods I figured I would do a compression test on my car. After doing this I think this is a must for all the heavily modded cars. Exotic-Metal55 was kind enough to lend me his compression testing set.
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
https://mbworld.org/forums/w211-amg/...on-values.html
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'06 E55 K2
Agreed! If you test your compression with 10 different gauges, you will get 10 different set of results the key is consistency from one cylinder to another. Shardul, all your compression results are in a 6psi range low to high so excellent numbers!
Yasin
Yasin
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Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
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From: West
2005 E55 Wagon
Just curious, what are the cylinder order or location? By that I mean, what cylinders are on the passenger and driver side and in what order if I am standing in front of the car.
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Joined: Jan 2004
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From: Salt Lake City (but not Morm)
2003 E55 & 2014 GL550
Those are higher than the mighty Alan monster. His were 150ish across the board.
Gotta be some of the highest I have seen Shar.
I don't have one cylinder over 150 I think.
My rings must have setup horrible.
Gotta be some of the highest I have seen Shar.
I don't have one cylinder over 150 I think.
My rings must have setup horrible.
Member
Joined: Aug 2007
Posts: 102
Likes: 5
Since I am running a bigger pulley and have other mods I figured I would do a compression test on my car. After doing this I think this is a must for all the heavily modded cars. Exotic-Metal55 was kind enough to lend me his compression testing set.
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Btw.my brand new engine which i have just broken in shows 140 PSI on all 8 cyl. with mercedes OEM tester and WIS testing procedure on cold engine and 500 meters altitude with 0W-30 Castrol SLX Professional eng.oil. Engine is silly strong with that numbers.
Last edited by Snogard; Apr 25, 2011 at 03:28 AM.
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Joined: Jun 2010
Posts: 267
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Mercedes E55 AMG (2006), Mercedes 560 SEL (1991)
Since I am running a bigger pulley and have other mods I figured I would do a compression test on my car. After doing this I think this is a must for all the heavily modded cars. Exotic-Metal55 was kind enough to lend me his compression testing set.
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Here are the results. WIS say the compression number should be within 22 psi of each cylinder which I think is too much.
It is a pretty straight forward procedure, just remember to disconnect the CPS which doing this test so this will prevent the engine from starting.
Cylinder 1 161
Cylinder 2 155
Cylinder 3 160
Cylinder 4 160
Cylinder 5 161
Cylinder 6 160
Cylinder 7 161
Cylinder 8 160
If anyone has done this please can you share your results. Does anyone know what the compression results should be on a 55k motor?
Brgds
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Joined: Jan 2009
Posts: 7,659
Likes: 67
From: Atlanta
2006 E55 AMG
WHAT WHAT
Best thing about your sled Shardul, is that is alomst looks stock rolling down the road. Love your stock CLS rims and subtle upgrades. Only thing giving it away is the rumble of that exhaust
Any chance you could take a clip of your rpm gauge when you got WOT in 1st, 2nd
Best thing about your sled Shardul, is that is alomst looks stock rolling down the road. Love your stock CLS rims and subtle upgrades. Only thing giving it away is the rumble of that exhaust
Any chance you could take a clip of your rpm gauge when you got WOT in 1st, 2nd
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
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From: Houston
2003 W211 E55, 2003 W220 S600
WHAT WHAT
Best thing about your sled Shardul, is that is alomst looks stock rolling down the road. Love your stock CLS rims and subtle upgrades. Only thing giving it away is the rumble of that exhaust
Any chance you could take a clip of your rpm gauge when you got WOT in 1st, 2nd
Best thing about your sled Shardul, is that is alomst looks stock rolling down the road. Love your stock CLS rims and subtle upgrades. Only thing giving it away is the rumble of that exhaust
Any chance you could take a clip of your rpm gauge when you got WOT in 1st, 2nd
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
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From: Houston
2003 W211 E55, 2003 W220 S600
the high torque numbers are due to the 190mm.
once i get me rear tank install i am sure i will pick up some hp up top that I have lost due to high IATs
Keep in mind i still have a stock TB
once i get me rear tank install i am sure i will pick up some hp up top that I have lost due to high IATs
Keep in mind i still have a stock TB
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Joined: Oct 2009
Posts: 2,771
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From: San Diego, CA
'13 GT-R AMS Alpha 9+, CLA45, E55
Jesus shardul, your car is a monster. And a very healthy monster to boot!
530rwhp and 630rwtq...
Congrats! Yourself, Jerry and the Houston crew build some great rides
530rwhp and 630rwtq...
Congrats! Yourself, Jerry and the Houston crew build some great rides
