C32 AMG, C55 AMG (W203) 2001 - 2007

Porting, Polishing, and Cams project

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 17, 2007 | 04:04 PM
  #626  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by 430
Nice gain. Isn't Eric having issues with running too much boost and having issues with the MAP maxing out and timing being pulled due to high IAT's?

Yeah...I don't want to speak for him, but he is working on a resolution now.

I'm still trying to figure out a way to get more power from the car as well. Some have suggested that a vacuum pump might be the answer, so I PMed a few people who have experience with these to see if it would be a good choice. More info here http://www.dragstuff.com/techarticles/vacuum-pumps.html

Now that I have seperated the PCV system, I can see how much oil is coming through. For some time, I only vented the two smalled PCV line off each valve cover. Now, I have all 3 vented and there is a good amount of oil in the system.

I'm going to measure the vacuum later today to see if I need this.
Reply
Old Sep 17, 2007 | 10:34 PM
  #627  
Eurocharged Rick's Avatar
SPONSOR
 
Joined: Mar 2006
Posts: 2,517
Likes: 1
From: Ohio
...
Originally Posted by 430
Nice gain. Isn't Eric having issues with running too much boost and having issues with the MAP maxing out and timing being pulled due to high IAT's?

yes, i should have a fix for this tomorrow...i will let you know more then
Reply
Old Sep 18, 2007 | 10:25 AM
  #628  
430's Avatar
430
Super Member
 
Joined: Oct 2002
Posts: 828
Likes: 0
From: Atlanta, GA
SLK32
Originally Posted by 1FASTC32
yes, i should have a fix for this tomorrow...i will let you know more then
Cool. The car is itching for another bump in HP & Torque
Reply
Old Sep 21, 2007 | 10:46 PM
  #629  
430's Avatar
430
Super Member
 
Joined: Oct 2002
Posts: 828
Likes: 0
From: Atlanta, GA
SLK32
Eric any updates?
Reply
Old Sep 21, 2007 | 11:08 PM
  #630  
Eurocharged Rick's Avatar
SPONSOR
 
Joined: Mar 2006
Posts: 2,517
Likes: 1
From: Ohio
...
Originally Posted by 430
Eric any updates?
i will have an answer tomorrow...i got tied up this week dealing with some issues at work...i will be working on the car tomorrow
Reply
Old Sep 23, 2007 | 11:11 AM
  #631  
gkstar's Avatar
Senior Member
 
Joined: Nov 2006
Posts: 259
Likes: 0
From: Ottawa, Ontario
C32 AMG - in Pewter
Jerry, thanks for posting the IAT graph. My carchip is to be delivered soon and I can compare my data with yours as I still get S/C cut off in some rare cases, likely due to high IAT. I had the I/C pump replaced 10 months ago, which addressed much more frequent S/C cut off.

I can now make the S/C cut off at will: after cruising on the highway for say 5 mins at 80 mph, I floor it to 110 mph and it reaches that speed in a few seconds with S/C working - great. Then I let the gas off and leave the car to go back to 80 on its own. Then I floor the gas again - S/C works for a split second and then goes off, followed by sluggish acceleration and mellow engine sound. The weather is not hot BTW, car is stock

Last edited by gkstar; Sep 23, 2007 at 11:13 AM.
Reply
Old Sep 23, 2007 | 05:27 PM
  #632  
Bif powell's Avatar
Super Member
 
Joined: Oct 2005
Posts: 825
Likes: 3
2002 c32
Might not put it out of the realm of possibility that the intercooler pump is shot again
Reply
Old Sep 23, 2007 | 09:10 PM
  #633  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by gkstar
Jerry, thanks for posting the IAT graph. My carchip is to be delivered soon and I can compare my data with yours as I still get S/C cut off in some rare cases, likely due to high IAT. I had the I/C pump replaced 10 months ago, which addressed much more frequent S/C cut off.

I can now make the S/C cut off at will: after cruising on the highway for say 5 mins at 80 mph, I floor it to 110 mph and it reaches that speed in a few seconds with S/C working - great. Then I let the gas off and leave the car to go back to 80 on its own. Then I floor the gas again - S/C works for a split second and then goes off, followed by sluggish acceleration and mellow engine sound. The weather is not hot BTW, car is stock
Yeah, let me know when you get some numbers to compare to. It sounds like high IAT's, but when you slow down, the temps should drop fast....might be the pump like Bif said.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Sep 27, 2007 | 11:35 PM
  #634  
Eurocharged Rick's Avatar
SPONSOR
 
Joined: Mar 2006
Posts: 2,517
Likes: 1
From: Ohio
...
car is running stronger than EVER! very excited about the things that are in the works right now! i am prototyping a couple of new gadgets and they are working perfectly!

the car is no longer pulling massive amounts of timing and the IAT's are under control...the LET pulley is doing exactly what i wanted it to in the beginning...

i am taking the car to the track tomorrow night...i will post the results

the car will go back on the dyno on tuesday...i will post those results as well
Reply
Old Sep 28, 2007 | 01:09 AM
  #635  
c32used's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Feb 2006
Posts: 6,213
Likes: 8
LET C32 2002
Thumbs up

Originally Posted by 1FASTC32
car is running stronger than EVER! very excited about the things that are in the works right now! i am prototyping a couple of new gadgets and they are working perfectly!

the car is no longer pulling massive amounts of timing and the IAT's are under control...the LET pulley is doing exactly what i wanted it to in the beginning...

i am taking the car to the track tomorrow night...i will post the results

the car will go back on the dyno on tuesday...i will post those results as well


Great keep us updated!
Reply
Old Sep 28, 2007 | 09:32 AM
  #636  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Update:

New IC Reservoir installed!

After 9 dyno pulls and over 1.5 hours on the dyno, the water was colder than ever before. During 20 minutes of data logging on the dyno, the car only got above 100°F during pulls and dropped back below 100 as soon as the pull was finished.

The new setup with the lines added 3.5 gallons of water to the IC system. The Johnson pump was moving the water perfectly.

We were on a dyno dynamics dyno and I managed to pull consistent 320ish whp everytime. The last time I was there I pulled 260whp.
Attached Thumbnails Porting, Polishing, and Cams project-tank.jpg   Porting, Polishing, and Cams project-iat.jpg  
Reply
Old Sep 28, 2007 | 09:38 AM
  #637  
MRAMG1's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jan 2007
Posts: 3,342
Likes: 11
From: PA
S600, GL450, GLC 43
Originally Posted by AMG-Jerry
New IC Reservoir installed!

After 9 dyno pulls and over 1.5 hours on the dyno, the water was colder than ever before. During 20 minutes of data logging on the dyno, the car only got above 100°F during pulls and dropped back below 100 as soon as the pull was finished.

The new setup with the lines added 3.5 gallons of water to the IC system. The Johnson pump was moving the water perfectly.

We were on a dyno dynamics dyno and I managed to pull consistent 320ish whp everytime. The last time I was there I pulled 260whp.
Hey AMG-Jerry:

Who made that tank for you?
What did you use for the lines?
And of course, how much of a pain in a__ was it to install?

Thanks in advance my friend

See yeah
Reply
Old Sep 28, 2007 | 09:55 AM
  #638  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by MRAMG1
Hey AMG-Jerry:

Who made that tank for you?
What did you use for the lines?
And of course, how much of a pain in a__ was it to install?

Thanks in advance my friend

See yeah

I bought the tank from http://www.rpmoutlet.com/lightasp.htm. It was only $149 and is the perfect tank for our car. There is no way you can make a custom tank for this price. Thanks goes out to 1fastc32 for the link to this product.

I have mine installed in the trunk (duh) and 1fastc32 has his installed in the battery compartment. I wanted to put mine in the trunk vs under the hood because it will be a good test after 1fastc32 and I test water temps.

I had CPT (Chicago Performance Tuning) install it and it wasn't that hard at all.

I had them take the inexpensive heat exchanger that I bought from http://www.lightningforceperformance...bra-p-319.html and weld a 90 degree fitting on it to match the more expensive units out there. See pic...

The lines ran on the passenger side of the car and using nice gromets and brackets, they were able to pull off a professional and clean install.

EDIT: The lines are 19mm (3/4 inch) soft braided Parker Hose. Check out their site. http://www.parker.com/EAD/displayCat...AKE/MARINE/GAS


The tank water was warm to the touch after 1.5 hours on the dyno with only fans cooling the HE. Try sticking your hand in the coolant water after 1.5 hours on the dyno!

I'm 100% sure everyone needs to do this mod. Check out the before and after IAT's. This is with the stock HE on the car too. I will reinstall the new HE later today and do more data logging.
Attached Thumbnails Porting, Polishing, and Cams project-dsc01272-large-.jpg  

Last edited by sales@eurocharged.com; Sep 28, 2007 at 10:03 AM.
Reply
Old Sep 28, 2007 | 10:41 AM
  #639  
Eurocharged Rick's Avatar
SPONSOR
 
Joined: Mar 2006
Posts: 2,517
Likes: 1
From: Ohio
...
Originally Posted by AMG-Jerry
I bought the tank from http://www.rpmoutlet.com/lightasp.htm. It was only $149 and is the perfect tank for our car. There is no way you can make a custom tank for this price. Thanks goes out to 1fastc32 for the link to this product.

I have mine installed in the trunk (duh) and 1fastc32 has his installed in the battery compartment. I wanted to put mine in the trunk vs under the hood because it will be a good test after 1fastc32 and I test water temps.

I had CPT (Chicago Performance Tuning) install it and it wasn't that hard at all.

I had them take the inexpensive heat exchanger that I bought from http://www.lightningforceperformance...bra-p-319.html and weld a 90 degree fitting on it to match the more expensive units out there. See pic...

The lines ran on the passenger side of the car and using nice gromets and brackets, they were able to pull off a professional and clean install.

EDIT: The lines are 19mm (3/4 inch) soft braided Parker Hose. Check out their site. http://www.parker.com/EAD/displayCat...AKE/MARINE/GAS


The tank water was warm to the touch after 1.5 hours on the dyno with only fans cooling the HE. Try sticking your hand in the coolant water after 1.5 hours on the dyno!

I'm 100% sure everyone needs to do this mod. Check out the before and after IAT's. This is with the stock HE on the car too. I will reinstall the new HE later today and do more data logging.
LOVE the new setup! in that link to the Parker hose, which one did they use?
Reply
Old Sep 28, 2007 | 11:24 AM
  #640  
///AMG4EVER's Avatar
MBWorld Fanatic!
 
Joined: Jan 2006
Posts: 1,052
Likes: 1
CLS55 Designo 030
You guys have accomplished some great things with this car. All the latest mods look great. Congrats.
Reply
Old Sep 28, 2007 | 11:28 AM
  #641  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by 1FASTC32
LOVE the new setup! in that link to the Parker hose, which one did they use?

I think it was the 293. http://www.parker.com/EAD/displayCat...&sMode=Details
Reply
Old Sep 28, 2007 | 11:28 AM
  #642  
MRAMG1's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jan 2007
Posts: 3,342
Likes: 11
From: PA
S600, GL450, GLC 43
Originally Posted by AMG-Jerry
I bought the tank from http://www.rpmoutlet.com/lightasp.htm. It was only $149 and is the perfect tank for our car. There is no way you can make a custom tank for this price. Thanks goes out to 1fastc32 for the link to this product.

I have mine installed in the trunk (duh) and 1fastc32 has his installed in the battery compartment. I wanted to put mine in the trunk vs under the hood because it will be a good test after 1fastc32 and I test water temps.

I had CPT (Chicago Performance Tuning) install it and it wasn't that hard at all.

I had them take the inexpensive heat exchanger that I bought from http://www.lightningforceperformance...bra-p-319.html and weld a 90 degree fitting on it to match the more expensive units out there. See pic...

The lines ran on the passenger side of the car and using nice gromets and brackets, they were able to pull off a professional and clean install.

EDIT: The lines are 19mm (3/4 inch) soft braided Parker Hose. Check out their site. http://www.parker.com/EAD/displayCat...AKE/MARINE/GAS


The tank water was warm to the touch after 1.5 hours on the dyno with only fans cooling the HE. Try sticking your hand in the coolant water after 1.5 hours on the dyno!

I'm 100% sure everyone needs to do this mod. Check out the before and after IAT's. This is with the stock HE on the car too. I will reinstall the new HE later today and do more data logging.
Thanks Jerry:

You just gave me my WINTER project

And again, THANKS for ALL the help you have been on making choices for me to mod mine, wether you knew it or not

See yeah
Reply
Old Sep 28, 2007 | 11:40 AM
  #643  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by MRAMG1
Thanks Jerry:

You just gave me my WINTER project

And again, THANKS for ALL the help you have been on making choices for me to mod mine, wether you knew it or not

See yeah
Let me know about 2 weeks before you start and I'll gather a list of fittings and various parts that you will need. I can also take some pics of how they routed the hoses.
Reply
Old Sep 28, 2007 | 01:45 PM
  #644  
m3_eater's Avatar
Super Member
 
Joined: Aug 2005
Posts: 542
Likes: 1
Jerry you are truly a hero of this forum. That cooling mod looks awesome and inexpensive to boot! Everyone in a modded C32 should immediately do the same.
Reply
Old Sep 28, 2007 | 01:50 PM
  #645  
msheredy's Avatar
Super Member
 
Joined: Jan 2007
Posts: 617
Likes: 1
From: San Diego
MB
Originally Posted by AMG-Jerry
New IC Reservoir installed!

After 9 dyno pulls and over 1.5 hours on the dyno, the water was colder than ever before. During 20 minutes of data logging on the dyno, the car only got above 100°F during pulls and dropped back below 100 as soon as the pull was finished.

The new setup with the lines added 3.5 gallons of water to the IC system. The Johnson pump was moving the water perfectly.

We were on a dyno dynamics dyno and I managed to pull consistent 320ish whp everytime. The last time I was there I pulled 260whp.
That is really trick! Can you tell me the steps that it took to isolate the intercooler coolant from the car's radiator? For example what was done with the lines from the radiator overflow to the intercooler system? Where they simply plugged?
Reply
Old Sep 28, 2007 | 02:47 PM
  #646  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by m3_eater
Jerry you are truly a hero of this forum. That cooling mod looks awesome and inexpensive to boot! Everyone in a modded C32 should immediately do the same.

Thanks man! I love helping in any way I can.

The hose is about $3 per foot and 30' will be needed. The tank itself is $149 and worth more $ than they are charging. The fittings will run about $50...maybe less if you spend time looking around.

I would guess that if you did the work yourself, you could get away with spending $580 or less on everything (HE, Tank, Hoses, Fittings, and misc parts).
Reply
Old Sep 28, 2007 | 02:53 PM
  #647  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by msheredy
That is really trick! Can you tell me the steps that it took to isolate the intercooler coolant from the car's radiator? For example what was done with the lines from the radiator overflow to the intercooler system? Where they simply plugged?

Ok, I'll try to get you some pics later...remind me if I forget...I have a horrible memory.

The bottom line on the MB coolant tank was plugged.

The T fitting on the overflow line (above the radiator) was removed and a coupler was put in its place. The line that went from the T fitting to the IC lines was plugged.

The bottom line on the HE routes to the Johnson Pump.

The top line on the HE routes to the bottom fitting on the IC tank in the trunk.

The second line on the IC pump routes to the top fitting on the tank in the trunk.
Reply
Old Sep 28, 2007 | 03:08 PM
  #648  
msheredy's Avatar
Super Member
 
Joined: Jan 2007
Posts: 617
Likes: 1
From: San Diego
MB
Originally Posted by AMG-Jerry
Ok, I'll try to get you some pics later...remind me if I forget...I have a horrible memory.

The bottom line on the MB coolant tank was plugged.

The T fitting on the overflow line (above the radiator) was removed and a coupler was put in its place. The line that went from the T fitting to the IC lines was plugged.

The bottom line on the HE routes to the Johnson Pump.

The top line on the HE routes to the bottom fitting on the IC tank in the trunk.

The second line on the IC pump routes to the top fitting on the tank in the trunk.
Thanks for the explaination. No pics neccessary Sorry if you have already mentioned this but which Johnson pump you have? Is it the the factory location still too?
Reply
Old Sep 28, 2007 | 03:27 PM
  #649  
sales@eurocharged.com's Avatar
Thread Starter
SPONSOR
 
Joined: Aug 2006
Posts: 4,909
Likes: 130
From: Houston
C63S
Originally Posted by msheredy
Thanks for the explaination. No pics neccessary Sorry if you have already mentioned this but which Johnson pump you have? Is it the the factory location still too?

I'm using the CM30. CPT had mentioned that they thought the other Johnson pump moved the water too quickly. After watching the water flow in and out of the IC tank, it seems to be moving at the perfect flow rate.

It is in the stock location. I took the rubber boot off the old pump and stuck it around the Johnson pump. There was too much play and it wouldn't hold tight, so I got a 3 (od) inch rubber hose from Ace Hardware and stuck it over the pump. I had to work it to get it in the stock rubber boot, but it fits nice and tight. Just to be safe, I put a hose clamp over the pump and boot and secured it that way too.

I think this one will require a picture.
Reply
Old Sep 28, 2007 | 03:40 PM
  #650  
msheredy's Avatar
Super Member
 
Joined: Jan 2007
Posts: 617
Likes: 1
From: San Diego
MB
Originally Posted by AMG-Jerry
I'm using the CM30. CPT had mentioned that they thought the other Johnson pump moved the water too quickly. After watching the water flow in and out of the IC tank, it seems to be moving at the perfect flow rate.

It is in the stock location. I took the rubber boot off the old pump and stuck it around the Johnson pump. There was too much play and it wouldn't hold tight, so I got a 3 (od) inch rubber hose from Ace Hardware and stuck it over the pump. I had to work it to get it in the stock rubber boot, but it fits nice and tight. Just to be safe, I put a hose clamp over the pump and boot and secured it that way too.

I think this one will require a picture.
Great! Thanks for the info!
Reply


You have already rated this thread Rating: Thread Rating: 1 votes, 5.00 average.


All times are GMT -4. The time now is 02:34 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE