S-Class (W140) 1991-1999: 300 SD, S 350TD, 300 SE 2.8, S280, 300 SE 3.2, 300 SEL 3.2, S320, S320L, 400 SE, S420, 400 SEL, S420L, 500 SE, S500, 500 SEL, S500L, 600 SE, S600, 600 SEL, S600L, 500 SEC, 600 SEC

NOS Sniper system for a m104 engine

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 26, 2012 | 08:57 AM
  #1  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
NOS Sniper system for a m104 engine

If you got a 6 cylinder,and you want to out run V8s,a NOS Sniper universal system is a cheaper way of doing it.
This Kit is perfect. Remember use button after 3000 rpms to 6000,then let shift,or ASR will mess you up.
Reply
Old Jan 29, 2012 | 08:50 AM
  #2  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I forgot I have a 100 shot
Reply
Old Feb 4, 2012 | 09:46 AM
  #3  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
update colder plugs

If you want to run a 100 shot like me,use 2 step colder plugs Autolite Racing Plug AR3911
Reply
Old Feb 20, 2012 | 04:12 PM
  #4  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I am now using stock plugs and timing.No problems colder plugs are a waste of money
Reply
Old Mar 3, 2012 | 02:38 PM
  #5  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
Note* Running a 125 shot now.
Reply
Old Mar 10, 2012 | 08:37 AM
  #6  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I forgot and let a shift occur with nitrous,and transmission computer put me in neutral.I had to turn off engine and restart before it would drive.Thank God for computers.Any one needing help installing nitrous just ask me.

Last edited by oldsinner111; Mar 11, 2012 at 08:20 AM.
Reply
Old Mar 11, 2012 | 07:46 PM
  #7  
MB_Fahrer's Avatar
Super Member
15 Year Member
Liked
Loved
 
Joined: Mar 2009
Posts: 899
Likes: 19
From: Deleted
Deleted
Nice work, any videos of it in action?
Reply
Old Mar 12, 2012 | 03:41 AM
  #8  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I should have a video by 2 week of April.The race is on March 31st.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

10 Coolest Mercedes-Benz Wagons of All Time

 Verdad Gallardo
story-1

New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

 Verdad Gallardo
story-2

8 Oddball Mercedes Ideas That Actually Made it to Production

 Verdad Gallardo
story-3

Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

 Verdad Gallardo
story-4

Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

 
story-5

7 Craziest Things AMG Gas Ever Built

 Verdad Gallardo
story-6

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-7

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

 Verdad Gallardo
story-8

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

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Apr 13, 2012 | 07:06 PM
  #9  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
still working bugs out of nitrous system.Blew fuse halfway down track but beat a mustang clearly in 1/8 mile finished 1/4 at 16.1.Faster than stock times of 17.
Reply
Old Oct 29, 2012 | 08:00 PM
  #10  
michobebe's Avatar
Junior Member
15 Year Member
Liked
Loved
 
Joined: May 2009
Posts: 70
Likes: 3
W220 S500 2003 4Matic & W140 1998 S600 V12
Hey! Have you tried to dyno it to see how much torque would it make!?
Also, did you tune it in any way to have a good mix of NO and fuel or someone did it for you!?
I'm thinking of doing it to my m120 (M104 x 2) and I think that would be more appropriate that supercharging/tubocharging and their multiple thousands investement.
I wonder how the internals are coping with the extra power!
I think a 2 x 75 shots would be enough for me to get it from 400hp upto 550 hp
Mb_Fahrer I'm surprised you didn't tried it yet on one of your 600s or 73s!
Reply
Old Oct 30, 2012 | 05:17 AM
  #11  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
hey Mich,a M120 running NOS would be awesome.As far as my internals they are good to 500hp.Serveral forced induction M104s running in that range.
I can't get a tune with a HFM engine.I'm running a little rich,better to be rich,than lean.
Your engine will be fine with a 150 shot.That should burn off the tires.remember don't spray until you reach 3,000 rpms.

Last edited by oldsinner111; Oct 30, 2012 at 06:28 AM.
Reply
Old Oct 30, 2012 | 08:55 AM
  #12  
michobebe's Avatar
Junior Member
15 Year Member
Liked
Loved
 
Joined: May 2009
Posts: 70
Likes: 3
W220 S500 2003 4Matic & W140 1998 S600 V12
Originally Posted by oldsinner111
hey Mich,a M120 running NOS would be awesome.As far as my internals they are good to 500hp.Serveral forced induction M104s running in that range.
I can't get a tune with a HFM engine.I'm running a little rich,better to be rich,than lean.
Your engine will be fine with a 150 shot.That should burn off the tires.remember don't spray until you reach 3,000 rpms.
yea I see! the thing that still annoys me is not being able de deliver the N2O before a certain RPM (3000-6000) to spare the engine/tranny I guess these beast need to get moving from 1800 rpm and that's what I love about supercharged 55s engines. I'm thinking maybe 2 nitrous injection tips, one 50-75 shot as of 1800 rpm and another that kicks after 3000 and that adds another 50-75. As I can spend all day under 1800 rpm unless I'm pressed that way one could have tangible down to earth performance at low rpm starting from 1800, not only when racing above 3000 rpm which I rarely do.. matter of fact i don't recall redlining me engine more than once yet.
Well actually there are gradual delivery systems that already exist but I guess they would cost more that to double the spraying parts

Last edited by michobebe; Oct 30, 2012 at 09:09 AM.
Reply
Old Oct 30, 2012 | 09:41 AM
  #13  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I was wrong it 2000 with full throttle.Unless you purchase electronics,then you can appile at 3/4 throttle
Yes I spray from 2 grand to 6400,then let trans shift,then spray again
at 150 shot I'm running stock timing and regular spark plugs
Reply
Old Oct 30, 2012 | 11:05 AM
  #14  
michobebe's Avatar
Junior Member
15 Year Member
Liked
Loved
 
Joined: May 2009
Posts: 70
Likes: 3
W220 S500 2003 4Matic & W140 1998 S600 V12
Originally Posted by oldsinner111
I was wrong it 2000 with full throttle.Unless you purchase electronics,then you can appile at 3/4 throttle
Yes I spray from 2 grand to 6400,then let trans shift,then spray again
at 150 shot I'm running stock timing and regular spark plugs
Are you running Dry or wet ?
Man if you're running 150 with no problem on one 6 cyl bank then on 2 banks that makes for 300 extra hp.. miammm
then with a 75% efficiency, that makes for arround 225 hp net increase.. So we're talking 625 hp !
Ohhh can't wait for a few days off.......
Reply
Old Oct 30, 2012 | 11:15 AM
  #15  
oldsinner111's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Jun 2010
Posts: 1,246
Likes: 52
From: tennessee
s320
I run a wet system.Tap into fuel test at test port
Reply

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


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


All times are GMT -4. The time now is 08:54 PM.

story-0
10 Coolest Mercedes-Benz Wagons of All Time

Slideshow: These estates prove you don't need extra ride height to have performance, style, and everyday usability.

By Verdad Gallardo | 2026-06-23 14:16:58


VIEW MORE
story-1
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-2
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-3
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-4
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-5
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-6
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-7
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-8
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-9
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