C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

'02 Coupe M111 baseline Dyno

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 08-03-2003, 06:32 PM
  #1  
MBWorld Fanatic!
Thread Starter
 
nukblazi's Avatar
 
Join Date: Feb 2003
Location: Abingdon, MD
Posts: 2,012
Likes: 0
Received 0 Likes on 0 Posts
'02 Coupe M111 baseline Dyno

Well, here are the results from the DynoJet. The shop used a exhaust probe to measure the A/F Ratio which is appearently wrong.

Max Run
Attached Thumbnails '02 Coupe M111 baseline Dyno-basedyno-max.jpg  
Old 08-03-2003, 06:33 PM
  #2  
MBWorld Fanatic!
Thread Starter
 
nukblazi's Avatar
 
Join Date: Feb 2003
Location: Abingdon, MD
Posts: 2,012
Likes: 0
Received 0 Likes on 0 Posts
Here are the numbers from the Max run.
Attached Thumbnails '02 Coupe M111 baseline Dyno-dyno-max-numbers.jpg  
Old 08-03-2003, 06:36 PM
  #3  
MBWorld Fanatic!
Thread Starter
 
nukblazi's Avatar
 
Join Date: Feb 2003
Location: Abingdon, MD
Posts: 2,012
Likes: 0
Received 0 Likes on 0 Posts
and all four runs on the dyno on one graph... The shop owner and I were both surprised at how consistant each run was.
Attached Thumbnails '02 Coupe M111 baseline Dyno-basedyno-4.jpg  
Old 08-03-2003, 08:34 PM
  #4  
Member
 
midas888's Avatar
 
Join Date: May 2002
Location: Southern California
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
C230
Very cool, now I'm looking forward to the dynos with mods! Keep up the good work.
Old 08-04-2003, 01:28 AM
  #5  
MBWorld Fanatic!
Thread Starter
 
nukblazi's Avatar
 
Join Date: Feb 2003
Location: Abingdon, MD
Posts: 2,012
Likes: 0
Received 0 Likes on 0 Posts
Thanks M-

Supposing all goes well tomorrow, the clutch will be in, and I will re-dyno Tuesday!
Old 08-04-2003, 04:50 PM
  #6  
Former Vendor of MBWorld
 
Brandon @ Kleemann's Avatar
 
Join Date: Nov 2001
Posts: 930
Likes: 0
Received 0 Likes on 0 Posts
Re: '02 Coupe M111 baseline Dyno

Originally posted by nukblazi
Well, here are the results from the DynoJet. The shop used a exhaust probe to measure the A/F Ratio which is appearently wrong.

Max Run
Nukblazi-

Its not so much wrong as it is inaccurate. Sampling at the tailpipe looks at spent gas that has been through the cat- which will effect its reading. Typically a MBZ cat will shift up about one full point on a DynoJet- EG: 13.7 : 1 at the tailpipe is 12.7 : 1 pre cat. Sampling before the cat will remove any doubt-

Once you do your modifications you can sample at the tailpipe again- just be sure the readings are the same or slightly richer. You are looking at the differential between stock and mod at this point.
Old 08-04-2003, 09:53 PM
  #7  
MBWorld Fanatic!
Thread Starter
 
nukblazi's Avatar
 
Join Date: Feb 2003
Location: Abingdon, MD
Posts: 2,012
Likes: 0
Received 0 Likes on 0 Posts
Thanks Brandon-


The install didn't fly today, the both shops were insanely busy... Tomorrow looks promising

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: '02 Coupe M111 baseline Dyno



All times are GMT -4. The time now is 06:12 PM.