C32 AMG, C55 AMG (W203) 2001 - 2007

!!! Fact Fiction Or Opinion!!!

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 05-24-2006, 03:11 PM
  #1  
Almost a Member!
Thread Starter
 
C32AMG_FL.'s Avatar
 
Join Date: May 2006
Location: lakeland fl.
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
2005 E55
!!! Fact Fiction Or Opinion!!!

[/B]WHAT IS THE CORRECT DENSO PLUG FOR STOCK C32?
http://www.densoiridium.com/find_par...&action=Search
Old 05-24-2006, 03:15 PM
  #2  
Super Member
 
Bif powell's Avatar
 
Join Date: Oct 2005
Posts: 825
Likes: 0
Received 3 Likes on 3 Posts
2002 c32
Originally Posted by C32AMG_FL.
[/B]WHAT IS THE CORRECT DENSO PLUG FOR STOCK C32?
http://www.densoiridium.com/find_par...&action=Search
Discussion on that topic here:

https://mbworld.org/forums/c32-amg-c55-amg-w203/145203-changed-plugs-wires-big-difference.html
Old 05-24-2006, 03:25 PM
  #3  
Almost a Member!
Thread Starter
 
C32AMG_FL.'s Avatar
 
Join Date: May 2006
Location: lakeland fl.
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
2005 E55
Sorry But The Information That I Obtained From That Thread Says That Stock Is Ik16.......denso And Ngk Both Say The Correct Heat Range For An 2003 C32 Ic Ik20!
Old 05-24-2006, 06:00 PM
  #4  
SPONSOR
 
Eurocharged Rick's Avatar
 
Join Date: Mar 2006
Location: Ohio
Posts: 2,517
Likes: 0
Received 1 Like on 1 Post
...
Originally Posted by C32AMG_FL.
Sorry But The Information That I Obtained From That Thread Says That Stock Is Ik16.......denso And Ngk Both Say The Correct Heat Range For An 2003 C32 Ic Ik20!
so if you already have your answer, then why are you asking?
Old 05-24-2006, 06:49 PM
  #5  
Almost a Member!
Thread Starter
 
C32AMG_FL.'s Avatar
 
Join Date: May 2006
Location: lakeland fl.
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
2005 E55
Trying to find out if there is a specific reason for running a hotter plug in a modded c32. Maybe there is??????????

Part of your spark plug’s responsibilities, in addition to firing a spark, is to remove heat from the combustion chamber. This is accomplished by channeling the heat through the insulator material and metal housing. From there, the heat is transferred to the cylinder head where the engine cooling system can go to work. A spark plug’s heat range is its ability to dissipate heat. The “colder” the plug, the more heat it can channel out of the combustion chamber. In a performance application, colder heat ranges may be necessary to handle the extreme temperatures brought on by higher compression ratios, forced induction, and high RPM’s. While “Colder” plugs may seem to be the way to go, please remember that the spark plug must achieve its “self-cleaning” temperature where it can burn off fuel and carbon deposits. Otherwise, the plug could “foul out” where it is prone to misfiring and poor acceleration. A plug that is too “hot” can overheat, also causing power loss, detonation, pre-ignition, and possible engine damage. A good, general rule of thumb is to start with the factory recommended heat range. For every 75 to 100 hp you add to your engine, you may go to the next colder step.
Old 05-24-2006, 06:53 PM
  #6  
MBWorld Fanatic!
 
Vomit's Avatar
 
Join Date: Feb 2004
Location: San Diego
Posts: 1,645
Likes: 0
Received 2 Likes on 2 Posts
2002 C32 Black/Charcoal
Here is the rough consensus:

If you plan on racing your car (around a track, not just in the 1/4 mile), then go with the IK20. Additionally, even if you do not plan to race, if you plan on modding the crap out of your car, the IK20 is probably best.

If you will not race, and will only do light mods (say, pulley, ECU, etc.) then you will probably see a little better bang out of the IK16.
Old 05-24-2006, 11:24 PM
  #7  
SPONSOR
 
Eurocharged Rick's Avatar
 
Join Date: Mar 2006
Location: Ohio
Posts: 2,517
Likes: 0
Received 1 Like on 1 Post
...
Originally Posted by C32AMG_FL.
Trying to find out if there is a specific reason for running a hotter plug in a modded c32. Maybe there is??????????

Part of your spark plug’s responsibilities, in addition to firing a spark, is to remove heat from the combustion chamber. This is accomplished by channeling the heat through the insulator material and metal housing. From there, the heat is transferred to the cylinder head where the engine cooling system can go to work. A spark plug’s heat range is its ability to dissipate heat. The “colder” the plug, the more heat it can channel out of the combustion chamber. In a performance application, colder heat ranges may be necessary to handle the extreme temperatures brought on by higher compression ratios, forced induction, and high RPM’s. While “Colder” plugs may seem to be the way to go, please remember that the spark plug must achieve its “self-cleaning” temperature where it can burn off fuel and carbon deposits. Otherwise, the plug could “foul out” where it is prone to misfiring and poor acceleration. A plug that is too “hot” can overheat, also causing power loss, detonation, pre-ignition, and possible engine damage. A good, general rule of thumb is to start with the factory recommended heat range. For every 75 to 100 hp you add to your engine, you may go to the next colder step.
the main problem with running colder plugs on this particular car is that the supercharger is not engaged all of the time...so it runs like an N/A car part of the time...that is why with a colder plug you will get crappy performance from the car as a "daily driver", but may benefit from the colder plug only when your foot is to the floor. of course this will only be a benefit with roughly 100hp over stock, which is what i stated in the other thread that is referenced above...
Old 05-24-2006, 11:55 PM
  #8  
SPONSOR
 
Eurocharged Rick's Avatar
 
Join Date: Mar 2006
Location: Ohio
Posts: 2,517
Likes: 0
Received 1 Like on 1 Post
...
by the way C32AMG FL, i responded to your email as well...

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: !!! Fact Fiction Or Opinion!!!



All times are GMT -4. The time now is 02:50 PM.