997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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997TT tip upgrade

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  #46  
Old 04-13-2010, 09:00 AM
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Ok regarding the TC, this is not an upgrade in my opinion, it is actually hard on the gears, it is something like holding the clutch on the manual gear and rise the RPM and then left the clutch, please chime on this if i'm wrong.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>
all the Performance shops which upgrading the tranny they change the clutches and add more discs and modified the valve body.<o></o>
<o></o>
So don't expect much from changing the TC only, sooner or later you need to do something with the clutches.<o></o>
 
  #47  
Old 04-13-2010, 09:47 AM
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Originally Posted by 997John
Ok regarding the TC, this is not an upgrade in my opinion, it is actually hard on the gears, it is something like holding the clutch on the manual gear and rise the RPM and then left the clutch, please chime on this if i'm wrong.fficeffice" /><o>></o>>
all the Performance shops which upgrading the tranny they change the clutches and add more discs and modified the valve body.<o>></o>>
<o>></o>>
So don't expect much from changing the TC only, sooner or later you need to do something with the clutches.<o>></o>>

So you are saying that TC should not be upgraded? Or add discs/change valve body and then do the TC?

I have never heard of anyone braking tha TC
 
  #48  
Old 04-13-2010, 10:17 AM
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Originally Posted by milou
So you are saying that TC should not be upgraded? Or add discs/change valve body and then do the TC?

I have never heard of anyone braking tha TC
you should check your TC. If there is nothing wrong with it, leave it alone. It's not the part that slips. You must add extra discs.
 
  #49  
Old 04-13-2010, 10:21 AM
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Originally Posted by milou
So you are saying that TC should not be upgraded? Or add discs/change valve body and then do the TC?

I have never heard of anyone braking tha TC
Yes bro if i want to upgrade my trany i'll start with the clutches and the valve body and might go with oil cooler and even i'll not leave any one do the oil cooler for me, it must be from an expert because bigger not always better, you might add bigger cooler but the oil pump will not support it and you will see drop on the oil pressure and then you will hurt your tranny because the low speed movment of the oil from the tranny to the cooler.

The TC alone will not do much, it will hurt your stock trany if you didn't do it all at the same time.

can some one tell me what is the stall on those upgraded TC ?
 
  #50  
Old 04-13-2010, 03:17 PM
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in fact i do not know that guys ... the problem is ,, when we opened the gearbox in the work shop we did not find anything broken or damage , just burned oil ,, and i did alot of streat races just notice slippin between the 2nd and 3rd shift ,,
tuners told me if i upgrade the TC it will not slip again ....
 
  #51  
Old 04-13-2010, 05:05 PM
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Whiteknight upgraded my tranny and I have the gt3071 kit from protomotive. we added more discs, kept the TC standart as it does not have anything wrong on it. the shiftment is very quick and hard now, almost like PDK. I did 100 - 200 km in 4.7 seconds with upgraded tranny. Before this upgrade the car was slipping a lot at 1.4 + bar of boost, I have pushed the limits to 1.6 bar, so far so good.
 
  #52  
Old 04-13-2010, 07:02 PM
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Originally Posted by besiktas
Whiteknight upgraded my tranny and I have the gt3071 kit from protomotive. we added more discs, kept the TC standart as it does not have anything wrong on it. the shiftment is very quick and hard now, almost like PDK. I did 100 - 200 km in 4.7 seconds with upgraded tranny. Before this upgrade the car was slipping a lot at 1.4 + bar of boost, I have pushed the limits to 1.6 bar, so far so good.
Awesome results

What was the boost with 4.7sec ran?
 
  #53  
Old 04-13-2010, 10:43 PM
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For those he did this modd please provide somepics and information for us,

part numbers?
number of parts?
cost of parts?
photoes?
feedback

thx
 
  #54  
Old 04-14-2010, 12:27 AM
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Originally Posted by milou
For those he did this modd please provide somepics and information for us,

part numbers?
number of parts?
cost of parts?
photoes?
feedback

thx
1+ yes please , you will help us alot ..
when i talked to the guy in the work shop , he told me that there are no place to add more discs ... so please tell us how you do it ??
thanks
yousef
 
  #55  
Old 04-14-2010, 02:16 AM
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Originally Posted by ysfg35
1+ yes please , you will help us alot ..
when i talked to the guy in the work shop , he told me that there are no place to add more discs ... so please tell us how you do it ??
thanks
yousef
As WhiteKnight said you should send him K2 & K3 so he will modefied them for you.
 
  #56  
Old 04-14-2010, 02:19 AM
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Originally Posted by 997John
As WhiteKnight said you should send him K2 & K3 so he will modefied them for you.

its hard to send parts of my car , i do not love it staying in work shop for long time ...
 
  #57  
Old 04-14-2010, 02:21 AM
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Originally Posted by Shotcaller
Awesome results

What was the boost with 4.7sec ran?
I did it in 1.5 bar with 91 pump / methanol. Will try with 104 octane today.
 
  #58  
Old 04-14-2010, 02:25 AM
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Originally Posted by ysfg35
its hard to send parts of my car , i do not love it staying in work shop for long time ...
Some time you should do it. You can contact WhiteKnight and see how long he need to do the jop for you.
 
  #59  
Old 04-14-2010, 04:09 AM
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i will tell him

thanks man
 
  #60  
Old 04-14-2010, 04:24 AM
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That's nice WhiteKnight
If i'm using bigger turbos on my Tips porsche do i need to do more like vavle body etc.. ?
Thanks
 


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