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

Clutch is slipping!

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Old Feb 22, 2008 | 09:46 AM
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Clutch is slipping!

Just had new rubber put on (Nitto NT1's R compound) and had the GT2 tech inspected...going to TWS next sat.

Unfortunately, I noticed that my clutch is starting to slip!

I need some recomendations as how to remedy the situation. I currently have the Sachs and lt. weight flywheel. Everything else is stock, I believe.

Should I just have my current set up reworked, or should I go all out for an ATS tripple carbon set up or the new Tilton?

Thanks, Sean
 

Last edited by Dr_jitsu; Feb 22, 2008 at 10:08 AM.
Old Feb 22, 2008 | 09:49 AM
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Sean realistically you could get away with something like a EVOMS Stage 4, unless your thinking about building the bottom end and throwing a set of GT30s or 35s on.

I'm shooting for about the same power as you make, maybe a TINY bit less, but I am using a Stage 3, which the only difference is that I'm using the Dual Mass flywheel.
 
Old Feb 22, 2008 | 10:07 AM
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Chris, your posts aren't showing up...

In any event, I called Titan and the Tilto isn't ready yet.

I just spoke w/ Tommy Bahn, who will be doing the install.

It looks like I am going w/ the ATS.
 
Old Feb 22, 2008 | 10:11 AM
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I like the titan and when it is time, that may be my choice.
 

Last edited by robertp; Feb 22, 2008 at 12:23 PM.
Old Feb 22, 2008 | 10:12 AM
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What clutch are you running now?
 
Old Feb 22, 2008 | 10:30 AM
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I have the Sachs w/ a lt. weight flywheel.
 
Old Feb 22, 2008 | 10:41 AM
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Damn Sean always something eh?! hah... Check out UMW's setups as well!

BTW, how do you like the NT01's?! Need a set asap for VIR in March, but not sure what to run :/
 
Old Feb 22, 2008 | 10:46 AM
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Try my ATS clutch, Call Akram and take it for a drive! Hmmm how can someone like a Tilton without ever driving one in a Porsche?? Just curious to know the reasoning behing it? You will hate the stage 4 clutch, I had it and you have about 1 inch of play.. basically on or off.
my 2 cents
robert
 
Old Feb 22, 2008 | 11:23 AM
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Originally Posted by Dr_jitsu
I have the Sachs w/ a lt. weight flywheel.
SAVE YOURSELF $4500 and send the clutch to clutchmasters. For a nominal fee you will have more then what you will ever need.
markski
 
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Old Feb 22, 2008 | 11:36 AM
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Originally Posted by MARKSKI
SAVE YOURSELF $4500 and send the clutch to clutchmasters. For a nominal fee you will have more then what you will ever need.
markski
Marski, can you elaborate more on this? Can you send a stock clutch to them for say a stage II car with about 600 bhp? Thanks!
 
Old Feb 22, 2008 | 11:40 AM
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Mark,

That is an option I discussed w/ Todd K. Clutchmasters can modify the pressure plate for more clamping force (change pivot point)). I can then change clutch disk.

I think it will run me nearly $600-800 labor and shipping and then I will have install labor of at least $500.

The thing is, that set up will give me 10 at best. Id I go w/ an ATS triple carbon fiber set up (4K plus labor) it will last three times as long. I will also have a lengthy turnaround time (need to track next sat.).

Going to see what Tommy says, since he is doing install.
 

Last edited by Dr_jitsu; Feb 22, 2008 at 11:50 AM. Reason: Edit..called clutchmasters...labor is $500
Old Feb 22, 2008 | 12:11 PM
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how much power can a stock clutch handle before slipping ?
 
Old Feb 22, 2008 | 12:16 PM
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it depends on you driving habits i assume .

sean , have u looked into kevins setup ? thats what im running.
 
Old Feb 22, 2008 | 12:25 PM
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/
Originally Posted by unvmym3
it depends on you driving habits i assume .

sean , have u looked into kevins setup ? thats what im running.
Tell me more about it...what kind of power are you putting down anyway?

I remember your body building more than your car (that sounds kind of gay, doesn't it)
 
Old Feb 22, 2008 | 12:39 PM
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Originally Posted by Dr_jitsu
/

Tell me more about it...what kind of power are you putting down anyway?

I remember your body building more than your car (that sounds kind of gay, doesn't it)
He's weak and so is his car
 


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