:: ECS Tuning :: N54 Quick Spool Crank Pulley

ECSTuning · 11-17-2010, 02:10 PM

The ECS Quick Spool Pulley releases hidden horsepower from your N54 engine by reducing the rotational mass caused by the stock heavy crank pulley.

Less rotational mass equals less engine drag causing the engine to have a quicker throttle response creating boost faster throughout the RPM range.

The stock pulley weighs in at a scale tipping 8.65 lbs. compared to the ECS Quick Spool Pulley at just 0.50 lbs.! That's a 94% reduction in weight.

Throughout the testing phase, the ECS Quick Spool Pulley gained an average of 6hp and 5ft/lbs at the wheels. (see dyno chart)

Each ECS Quick Spool Pulley is made from high quality 6061 aircraft grade aluminum and has a hard anodized coating available in black or silver.

Click HERE to order or for more information.

Click HERE to order or for more information.

As always please let me know if you have any questions! Feel free to shoot me a PM or email.

Cheers,
Joe

ECSTuning · 12-17-2010, 09:48 AM

Thanks again for the orders everyone and let us know if you have any questions!

GQ335i · 01-06-2011, 01:02 PM

Price for kit shipped to 18040 please.

ECSTuning · 01-31-2011, 02:40 PM

Quote:

Originally Posted by GQ335i

Price for kit shipped to 18040 please.

Click HERE to order or for more information.

From there all you need to do is simply enter your postal code and you will be given an exact shipping quote.

Please let me know if you have any questions! Feel free to shoot me a PM or email.

Cheers,
Joe

garfi · 03-22-2011, 03:48 PM

any reviews for this?
I'm not sure about it. Would be any problem with it in the future or not?..

ECSTuning · 05-10-2011, 02:20 PM

Thanks again for the orders everyone and let us know if you have any questions!

darkevo · 05-10-2011, 02:52 PM

Yeah are there any issues running this, like charging or weaker hvac?

Same for auto/stick and uses the original belt?

I had charging issues one my cars a while back that had underdrive pulleys, but that car had a huge stereo system also, 335 is stock stereo.

Just want to make sure there are no issues ...else I don't see no reason not to have this!

thanks

ECSTuning · 05-11-2011, 04:15 PM

Quote:

Originally Posted by darkevo

Yeah are there any issues running this, like charging or weaker hvac?

Same for auto/stick and uses the original belt?

I had charging issues one my cars a while back that had underdrive pulleys, but that car had a huge stereo system also, 335 is stock stereo.

Just want to make sure there are no issues ...else I don't see no reason not to have this!

thanks

The pulley is the same diameter as the OEM pulley, its just 94% lighter..

A good comparison might be... "say you have 17" stock wheels and you swap them over to light weight 17" wheels are you going to go slower?"

Hope that makes sense. Let me know if you have any other questions, and I'll do whatever I can to help!

Cheers,
Joe

darkevo · 05-11-2011, 06:49 PM

sweet, thanks for your reply.

definitely getting this!!

Quote:

Originally Posted by ECSTuningJoe

The pulley is the same diameter as the OEM pulley, its just 94% lighter..

A good comparison might be... "say you have 17" stock wheels and you swap them over to light weight 17" wheels are you going to go slower?"

Hope that makes sense. Let me know if you have any other questions, and I'll do whatever I can to help!

Cheers,
Joe

CobraMarty · 05-11-2011, 07:23 PM

I have a brand new one never mounted I bought to see why I couldn't use for the N52. I'll sell for $100shipped. continental US.

JUST8AV8 · 05-31-2011, 06:39 PM

Quote:

Originally Posted by CobraMarty

I have a brand new one never mounted I bought to see why I couldn't use for the N52. I'll sell for $100shipped. continental US.

Do you still have the pulley for sale?

darkevo · 05-31-2011, 08:38 PM

Quote:

Originally Posted by JUST8AV8

Do you still have the pulley for sale?

I bought it. I might be parting out some parts on my car soon though, email me at coolsho@ca.rr.com if interested in the pulley. thanks

///M3THOD · 05-31-2011, 08:55 PM

Joe,

Doesn't the stock pulley have a harmonic damper? Do you guys retain this somehow?

I've always been told to not swap out a crank pulley for a lightweight one that has no dampening.

Thanks, pulley looks quality!

Tuner1984 · 05-31-2011, 09:48 PM

I know there is an M54 motor, just curious if you had one for the N54 motor in the BMW performance intake that's advertised on your website.

JUST8AV8 · 06-01-2011, 03:16 AM

Quote:

Originally Posted by darkevo

I bought it. I might be parting out some parts on my car soon though, email me at coolsho@ca.rr.com if interested in the pulley. thanks

Were you able to tell any difference with the pulley?

darkevo · 06-01-2011, 10:47 AM

Quote:

Originally Posted by JUST8AV8

Were you able to tell any difference with the pulley?

oh yeah the car seems more responsive off the line and can feel the additional torque

Tuner1984 · 06-01-2011, 08:50 PM

Quote:

Originally Posted by darkevo

oh yeah the car seems more responsive off the line and can feel the additional torque

So do you think its worth the money? I heard that pulleys don't really do anything for our car.

darkevo · 06-02-2011, 01:57 AM

Quote:

Originally Posted by Tuner1984

So do you think its worth the money? I heard that pulleys don't really do anything for our car.

well for only around $150 this is one of the few cheap mods for our cars!

NYC_SGM_E90 · 12-20-2016, 06:49 PM

what ever happened to this

ECSTuning · 12-21-2016, 09:30 AM

We discounted these.

andrew.soleimani16 · 12-11-2019, 08:01 AM

Quote:

Originally Posted by CobraMarty

I have a brand new one never mounted I bought to see why I couldn't use for the N52. I'll sell for $100shipped. continental US.

Quote:

Originally Posted by CobraMarty

I have a brand new one never mounted I bought to see why I couldn't use for the N52. I'll sell for $100shipped. continental US.

Is it the light weight crank? For the n54 or n52

11-17-2010, 02:10 PM	#1
ECSTuning New Lifetime Replacement Policy 847 Rep 11,738 Posts Drives: Independent Tuning Specialists Join Date: Jul 2008 Location: Ohio iTrader: (18)	:: ECS Tuning :: N54 Quick Spool Crank Pulley - Black / Silver ~ Unlock Hidden HP! The ECS Quick Spool Pulley releases hidden horsepower from your N54 engine by reducing the rotational mass caused by the stock heavy crank pulley. Less rotational mass equals less engine drag causing the engine to have a quicker throttle response creating boost faster throughout the RPM range. The stock pulley weighs in at a scale tipping 8.65 lbs. compared to the ECS Quick Spool Pulley at just 0.50 lbs.! That's a 94% reduction in weight. Throughout the testing phase, the ECS Quick Spool Pulley gained an average of 6hp and 5ft/lbs at the wheels. (see dyno chart) Each ECS Quick Spool Pulley is made from high quality 6061 aircraft grade aluminum and has a hard anodized coating available in black or silver. Click HERE to order or for more information. Click HERE to order or for more information. As always please let me know if you have any questions! Feel free to shoot me a PM or email. Cheers, Joe Last edited by ECSTuning; 11-28-2012 at 03:33 PM..
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12-17-2010, 09:48 AM	#2
ECSTuning New Lifetime Replacement Policy 847 Rep 11,738 Posts Drives: Independent Tuning Specialists Join Date: Jul 2008 Location: Ohio iTrader: (18)	Thanks again for the orders everyone and let us know if you have any questions!
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01-06-2011, 01:02 PM	#3
GQ335i First Lieutenant 18 Rep 368 Posts Drives: BMW M5 (E60) Join Date: Apr 2010 Location: PA/NJ iTrader: (5)	Price for kit shipped to 18040 please. __________________
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03-22-2011, 03:48 PM	#5
garfi Private 2 Rep 89 Posts Drives: E93 335i Join Date: Aug 2008 Location: Turkey iTrader: (1)	any reviews for this? I'm not sure about it. Would be any problem with it in the future or not?..
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05-10-2011, 02:20 PM	#6
ECSTuning New Lifetime Replacement Policy 847 Rep 11,738 Posts Drives: Independent Tuning Specialists Join Date: Jul 2008 Location: Ohio iTrader: (18)	Thanks again for the orders everyone and let us know if you have any questions!
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05-10-2011, 02:52 PM	#7
darkevo Commander 10 Rep 273 Posts Drives: 2011 335d MSport, 2012 Volt Join Date: Dec 2010 Location: Los Angles, CA iTrader: (10)	Yeah are there any issues running this, like charging or weaker hvac? Same for auto/stick and uses the original belt? I had charging issues one my cars a while back that had underdrive pulleys, but that car had a huge stereo system also, 335 is stock stereo. Just want to make sure there are no issues ...else I don't see no reason not to have this! thanks __________________ 2011 335D E90 M-sport Space Gray - JBD, K&N, M3 interior conversion, GiroDisc Rotors 2012 Volt Premium 2007 Mustang GT Covt -MT
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05-11-2011, 07:23 PM	#10
CobraMarty Major 622 Rep 1,402 Posts Drives: 2007 328xi e90 + e92 Join Date: Sep 2010 Location: BimmerMILVs.com iTrader: (7)	I have a brand new one never mounted I bought to see why I couldn't use for the N52. I'll sell for $100shipped. continental US.
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05-31-2011, 08:55 PM	#13
///M3THOD Lieutenant Colonel 119 Rep 1,625 Posts Drives: 991.2 GTS Join Date: Dec 2009 Location: ATL iTrader: (30)	Joe, Doesn't the stock pulley have a harmonic damper? Do you guys retain this somehow? I've always been told to not swap out a crank pulley for a lightweight one that has no dampening. Thanks, pulley looks quality! __________________ 2014 Individual /// M5 Competition AW/AB \|\| Vorsteiner FF-103 \|\| BMS JB4 \|\| Meisterschaft GTC \|\| RPI \|\| IND \|\| Challenge \|\|
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05-31-2011, 09:48 PM	#14
Tuner1984 1 Stock M 76 Rep 1,650 Posts Drives: Something Slow Join Date: Jan 2010 Location: Northern Virginia iTrader: (5) Garage List 2003 E46 M3 [0.00]	I know there is an M54 motor, just curious if you had one for the N54 motor in the BMW performance intake that's advertised on your website. __________________ Veteran USMC/Iraqi Freedom Current: E46 M3 Retired: 2009 E90 AW M3 Retired: 2007 E90 AW 335i. Last edited by Tuner1984; 05-31-2011 at 09:57 PM..
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12-20-2016, 06:49 PM	#19
NYC_SGM_E90 Banned 40 Rep 97 Posts Drives: Motiv900 335i Join Date: Dec 2015 Location: Queens \| NY iTrader: (0)	what ever happened to this
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12-21-2016, 09:30 AM	#20
ECSTuning New Lifetime Replacement Policy 847 Rep 11,738 Posts Drives: Independent Tuning Specialists Join Date: Jul 2008 Location: Ohio iTrader: (18)	We discounted these.
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