W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Smaller SC Pulley + Big Crank Pulley Who Is Running This?

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Old Oct 20, 2012 | 02:33 PM
  #26  
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I sometimes can slightly chirp my tires in 2nd but that's it. At the track they spin a bit more but it's still very little. 1st is uterlly useless.

This is what I have in my rears:

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Old Oct 20, 2012 | 11:37 PM
  #27  
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So did anybody answer the question? Who is running a larger CP with smaller S/c pulley?
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Old Oct 20, 2012 | 11:47 PM
  #28  
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Originally Posted by GT-ER
I sometimes can slightly chirp my tires in 2nd but that's it. At the track they spin a bit more but it's still very little. 1st is uterlly useless.

This is what I have in my rears:
I always liked the look of those tires!! They must stick like glue!!
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Old Oct 21, 2012 | 08:23 PM
  #29  
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Originally Posted by jcjmw
So did anybody answer the question? Who is running a larger CP with smaller S/c pulley?
Who has the smaller sc pulley w larger cp?
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Old Oct 21, 2012 | 09:46 PM
  #30  
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If anyone wants to sell me a sc pulley I will add it to a 178 and see how its does.

I have very exotic cooling and will chill the blower with liquid nitrogen(im serious)and I will poor some on it for about an hour before I make a pass.
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Old Oct 21, 2012 | 09:52 PM
  #31  
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Originally Posted by skratch77
If anyone wants to sell me a sc pulley I will add it to a 178 and see how its does.

I have very exotic cooling and will chill the blower with liquid nitrogen(im serious)and I will poor some on it for about an hour before I make a pass.
Have you dealt with liquid nitrogen before? I wouldn't put it on the SC
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Old Oct 21, 2012 | 09:54 PM
  #32  
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Originally Posted by blackbenzz
Have you dealt with liquid nitrogen before? I wouldn't put it on the SC
yeah I used to use it overclocking cpus.only problem is price,its like 500 a liter and that wont last long at all
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Old Oct 21, 2012 | 09:58 PM
  #33  
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Liquid nitrogen on the s/c?????? If your trying to ruin the blower just put dry ice on top of it for awhile. That's -109 degrees. Liquid nitrogen is like -320. There is a point of things being too cold also if you didn't know that
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Old Oct 21, 2012 | 10:00 PM
  #34  
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Originally Posted by e55amgrocket
Liquid nitrogen on the s/c?????? If your trying to ruin the blower just put dry ice on top of it for awhile. That's -109 degrees. Liquid nitrogen is like -320. There is a point of things being too cold also if you didn't know that
I wasnt going to use that much lol,just enough that would evaporate in about 2 min.
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Old Oct 21, 2012 | 10:07 PM
  #35  
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Can you please take video?
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Old Oct 21, 2012 | 10:30 PM
  #36  
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Originally Posted by blackbenzz
Can you please take video?
I probably wont ever do this but I will buy some cans of freeze spray and spray the hell out of my blower and take temps with a lazer temp gauge.

those cans can get things down to -70f and there only 10 bucks a can.

cmon,you guys never messed with exotic cooling overclocking your computers?
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Old Oct 22, 2012 | 12:27 AM
  #37  
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Sounds like to drastic of a temperature change to fast to me and will crack something.
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Old Oct 22, 2012 | 11:32 AM
  #38  
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Originally Posted by skratch77
cmon,you guys never messed with exotic cooling overclocking your computers?
Sure but no moving parts in a cpu ... you will destroy the casing of the s/c in no time with Liquid nitrogen ... don't do it.
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Old Oct 22, 2012 | 05:47 PM
  #39  
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How would a 200mm pulley do with a small sc pulley?
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Old Oct 22, 2012 | 05:58 PM
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Originally Posted by BRABUS786
How would a 200mm pulley do with a small sc pulley?
Depends on what you're looking for. If you want to make enough heat to keep your house warm over the winter sure lol. I'm pretty sure that's way out of the stock SC efficiency
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Old Oct 22, 2012 | 06:00 PM
  #41  
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Originally Posted by blackbenzz
Depends on what you're looking for. If you want to make enough heat to keep your house warm over the winter sure lol. I'm pretty sure that's way out of the stock SC efficiency

So what you recon the max size is before you stop making power ?
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Old Oct 22, 2012 | 06:00 PM
  #42  
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Yea I think the sweet spot is 180-185 range. The 195mm I ha made so much heat it was crazy. I have another intercooler I wanted to try that I think would of fixed most of that problem though but Didnt get to try it.
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Old Oct 22, 2012 | 06:02 PM
  #43  
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I ran the strip yesterday in the UK with a rtr pulley 200mm. Without any heat issues.....
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Old Oct 22, 2012 | 06:19 PM
  #44  
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Old Oct 22, 2012 | 06:20 PM
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Originally Posted by BRABUS786
I ran the strip yesterday in the UK with a rtr pulley 200mm. Without any heat issues.....
Your still running a RTR paper weight
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Old Oct 22, 2012 | 06:27 PM
  #46  
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Originally Posted by AKnight55
Your still running a RTR paper weight
Yeah been running the pulley for 8 months no problems and I have fitted 3 other cars no probs but that's not the point

What is the max pulley size before you stop making power?

Thanks acid
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Old Oct 22, 2012 | 06:31 PM
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There was a thread a while back about the efficiency of our s/c's.. For some reason I seem to remember anything over 185mm was basically useless and just creates too much heat.
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Old Oct 22, 2012 | 06:52 PM
  #48  
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So it's not going to be worth puttin a smaller sc pulley?

The weather in the UK is a lot cooler and rainy ! Lol
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Old Oct 22, 2012 | 07:38 PM
  #49  
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Originally Posted by AKnight55
There was a thread a while back about the efficiency of our s/c's.. For some reason I seem to remember anything over 185mm was basically useless and just creates too much heat.
thread found!!!
https://mbworld.org/forums/w211-amg/...essor-map.html

now any further thoughts???
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Old Oct 22, 2012 | 09:19 PM
  #50  
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Originally Posted by black06c230
thread found!!!
https://mbworld.org/forums/w211-amg/...essor-map.html

now any further thoughts???
That's not our compressor map, our superchargers aren't 2.3L. More like 2.1L or so.
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