What's the verdict on the smaller SC pulley?
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From: Folsom, CA
2005 E55 AMG
We had Jerry come over to the UK to tune 20 or so cars, there were 6 55K's that went with a SC pulley and tune. The stock runs should 2 cars at 385 RWHP and 3 were between 406-410 RWHP, the last car was 420 RWHP. After pulley and tune on the dyno the results were
2 cars that were lower base runs finished at 443 and 444 RWHP
3 cars were between 468-470 RWHP
The car the put the biggest base numbers also hit the higher overall with 486 RWHP
2 cars that were lower base runs finished at 443 and 444 RWHP
3 cars were between 468-470 RWHP
The car the put the biggest base numbers also hit the higher overall with 486 RWHP
385HP to 443 (58HP)
408HP to 469 (61HP)
420HP to 486HP (66HP)
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From: South Africa
2018 E63s AMG (Current) 2011 CL63 AMG (Sold) 2005 CLS55 AMG (Sold) 2004 C32 AMG (Sold)
So in conclusion then to op, the supercharger pulley alone is roughly a 30whp mod. Sounds about right. Thanks SavMan. I just ordered this whole setup so will get before and after dyno runs as well.e
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From: Queens, NY
04 w211 E55
I'm heading to eurocharged new DC location this Saturday for s/c pulley, heat exchanger and tcu tune. I dyno'd stock a while ago 411whp 456wtq. I never dynoed with the tune alone. This Saturday I'm throwing her on the Dyno as is and then throwing her back on after the pulley install to see the gains on the supercharger pulley.
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From: Queens, NY
04 w211 E55
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E55 amg
I added the SC Pulley and made 12whp less but more TQ, it was also 16 degrees hotter tho. It will make more power than stock but most of the power will come from the ECU tune if ur stock. Expect 15whp and 30TQ @the wheels from the pulley
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MBWorld Fanatic!
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From: Queens, NY
04 w211 E55
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2010 BMW 335i, 2006 E55 AMG Estate
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2018 E63s AMG (Current) 2011 CL63 AMG (Sold) 2005 CLS55 AMG (Sold) 2004 C32 AMG (Sold)
She'll be going on the Dyno with EC tune,cm30 pump, 2nd cat/res delete. By the time they install the heat exchanger, pulley it should be ready for a good reading with the pulley install. I'd be happy with a 15whp 30wtq number. Install date was changed to Sunday so I'll be making the open house
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From: Queens, NY
04 w211 E55
I'm very Intersted in seeing the gains from the pulley alone myself. I will be doing this for sure bro! I'll post an update here when I get a chance.
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From: London
2004 E55K AMG Wagon
You will need lots of cooling and likely injectors to match though.
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From: Toronto
2004 E55
I run a 180mm and smaller blower pulley....have split cooling, looped rail, injectors, headers, exhaust and 82mm t-body...car made 545HP and 650lbs of torque....3 weeks soo far, runs perfect.....
Member
Joined: Aug 2013
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From: Delran NJ
E55 AMG
s/c pulley
My car is all stock except for a 168 crank pulley. dont k ow what #'s it has now but i heading down to ec openhouse on sunday and they are doing a s/c pulley and a dyno tune. So ill let you know the #'s it puts down.
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2006 E55
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From: Queens, NY
04 w211 E55
What time you heading down! I'm coming that way through NY.
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From: Queens, NY
04 w211 E55
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From: Delran NJ
E55 AMG
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2010 BMW 335i, 2006 E55 AMG Estate
What tune are you running? Insane numbers. 
