996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

EVO/SharkWerks Stage 4 Clutch and LWFW - impressions

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Old Jan 29, 2010 | 05:48 PM
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EVO/SharkWerks Stage 4 Clutch and LWFW - impressions

Just had my clutch and flywheel replaced at SharkWerks.



Previous setup:
  • EVO Stage 3
  • OEM DM flywheel
  • EVO GT2 Hydraulic conversion
Driving observations:
  • Pedal pressure was hard (but doable)
  • Modulation: on/off
  • Engagment was high
  • Held very well for my power level
  • Longevity - 15k + miles
New setup:
  • EVO Stage 4
  • EVO LW flywheel
  • EVO GT2 Hydraulic conversion
Driving observations:
  • Pedal pressure is like GT2/3/RS
  • Modulation: smooth
  • Engagement is lower (similar to stock level)
  • LW flywheel enables the rpm to climb very quickly (resurfaceable as well)
  • Like others have stated - rattling noise at idle when at temp
  • Holding capabilities (still breaking in clutch - to be tested)
  • Longevity - longer life expectancy
My Turbo drives completely different with the new setup. I'm amazed at how much easier it feels. Astounding difference with this new setup - feels like a different car!

Alex, James and Dan did a great job with my new setup. You can't get better customer service or support than going to SharkWerks or EVOMS.

BTW, I stalled it first time pulling out
 

Last edited by RiA; Feb 1, 2010 at 06:19 PM.
Old Jan 29, 2010 | 06:15 PM
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Good writeup Rich. What about the impression of the dual chip race file?
 
Old Jan 29, 2010 | 07:02 PM
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I need to do two things Eugene before I can comment:
1. Clutch Break-in
2. Different fuel

I'll need a couple weeks before I can test out the race file - but I'll post my observations once I've had a chance...
 
Old Jan 29, 2010 | 07:07 PM
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will be waiting, thanks.
 
Old Jan 31, 2010 | 11:59 AM
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Grabbed a quick video Friday... Dan will post that up
 
Old Jan 31, 2010 | 02:21 PM
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Glad to hear your impressions are positive so far Rich!

So the noise from the LWFW really does not bother you?
 
Old Jan 31, 2010 | 03:31 PM
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So why is the stage 4 requiring less pedal pressure than the stage 3? i thought it would be the other way around.
 
Old Jan 31, 2010 | 07:18 PM
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Originally Posted by flash68
So why is the stage 4 requiring less pedal pressure than the stage 3? i thought it would be the other way around.
Well it's a bit more expensive than the 3 that most folks do.. But it's not using the clutchmasters stuff for starters I've never really liked the way those fit/feel... The reworked pressure plates often result in such a stiff pedal
 
Old Jan 31, 2010 | 07:57 PM
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Originally Posted by MBailey
Glad to hear your impressions are positive so far Rich!

So the noise from the LWFW really does not bother you?
While the noise is evident, it's not too bad. You can hear it a little at idle, and a little more at lower rpm when you pull out in 1st gear.

I guess the trick is to stay out of lower rpm and just get on it hard in first
 
Old Jan 31, 2010 | 08:10 PM
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Originally Posted by RiA
While the noise is evident, it's not too bad. You can hear it a little at idle, and a little more at lower rpm when you pull out in 1st gear.

I guess the trick is to stay out of lower rpm and just get on it hard in first
That does not sound bad.
I would like to get a LWFW next time I need a clutch.
 
Old Jan 31, 2010 | 08:23 PM
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What is the TQ that the stage 4 will hold?
markski
 
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Old Feb 1, 2010 | 11:11 AM
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Originally Posted by MARKSKI@911tuning
What is the TQ that the stage 4 will hold?
markski
700ish marek... for more you need the tilton stuff
 
Old Feb 1, 2010 | 06:57 PM
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Originally Posted by sharkster
700ish marek... for more you need the tilton stuff
Is that ultra conservative? Jags said his stage 3 EVOMS clutch held 700+ rear wheel hp. ?
 
Old Feb 2, 2010 | 06:28 PM
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Old Feb 2, 2010 | 06:55 PM
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Originally Posted by flash68
Is that ultra conservative? Jags said his stage 3 EVOMS clutch held 700+ rear wheel hp. ?
And 709 fpt at the rw's
 


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