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

Heads Are Ported, Polished and Flowed, and Larger Valves Are In: 324 CFM

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  #31  
Old 04-25-2006, 07:33 PM
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Originally Posted by Craig
I am not using stock cams. Nevertheless, I am not going above 8k rpms. Rather, I am only raising my rev limiter to 7500 (from 6800).

Craig
Craig,

You have my interest up now. To date S Car Go Racing is the only tuner that I am aware of that has anything other than a stock intake cam. I know others use the GT3 exhaust cam with one exception at that is FVD who doesn't play with the intake cam but has another exhaust cam other than the GT3. I believe they call it a GT2 cam set. This GT2 cam set does not utilize extented RPM ranges though.

Any way, the best of luck with your project and again thanks for sharing your flow numbers with everyone.
 
  #32  
Old 04-25-2006, 07:41 PM
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Craig, what are you going to do with 1100 hp? This will certainly be a 9 second street machine that nobody will touch.
 

Last edited by cjv; 04-25-2006 at 08:09 PM.
  #33  
Old 04-25-2006, 07:44 PM
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I am using the OEM intake cams. I am using the following EVOMS exhaust cams:




Craig

I understand what you are using. They will work out great for your desired rpm range. In addition, maintaining the vario cam and timing will make life alot easier in drivability, maintainence and tuning.
 

Last edited by cjv; 04-25-2006 at 08:04 PM.
  #34  
Old 04-25-2006, 07:51 PM
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Originally Posted by Sideways
Craig, what are you going to do with 1100 hp? This will certainly be a 9 second street machine that nobody will touch.
Nine second, maybe (with Sharky driving), but not 1100 hp. My goal is a more in the range of 900-950 hp. Yes, I know I once estimated that my car, as previously set up, made that power, but I have reevaluated that prior estimate.

Craig
 
  #35  
Old 04-25-2006, 08:13 PM
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Sideways,

I believe I deleted a post of yours by mistake. I hit the edit button instead of the quote button (they are next to each other) by mistake. Sorry.

cjv
 
  #36  
Old 04-25-2006, 08:25 PM
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Im using GT3 cams(thanks CJV) gt3 RS heads... no vario cam and I dont want to say anything but will rev very high...but not as high as Chads... todd is finishing up with some fancy cam and piston hold down tools because they do not exist... I have pics but Im going to hold off for now... we also got our hands on a World Cup Challenge plenum... never seen one myself... but he really likes it...
He also said that my limitation now will be the gt35r compressor...hmmmm. bigger???
 
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  #37  
Old 04-25-2006, 10:57 PM
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Craig,

What exactly did 9ff do to your transmission?
 

Last edited by Phoenix; 04-26-2006 at 12:17 PM.
  #38  
Old 04-25-2006, 10:59 PM
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Markski,

What is the ETA on your beast? Can't wait to "see" it!
 
  #39  
Old 04-25-2006, 11:15 PM
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Originally Posted by Craig
Nine second, maybe (with Sharky driving), but not 1100 hp.
Craig
Dang man... I'm like the Gay Eddie Bello or what?
 
  #40  
Old 04-26-2006, 12:14 AM
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Originally Posted by Phoenix
Craig,

What exactly did 9ff do to your transmission?
9ff replaced every gear with stronger gears, installed more and stronger clutches, installed more/stronger friction plates, and added a Mocal transmission oil cooler with custom piping.

Craig
 
  #41  
Old 04-26-2006, 12:17 AM
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Originally Posted by sharkster
Dang man... I'm like the Gay Eddie Bello or what?
If the shoes fits . . .



Craig
 
  #42  
Old 04-26-2006, 12:26 AM
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Originally Posted by MARKSKI
Im using GT3 cams(thanks CJV) gt3 RS heads... no vario cam and I dont want to say anything but will rev very high...but not as high as Chads... todd is finishing up with some fancy cam and piston hold down tools because they do not exist... I have pics but Im going to hold off for now... we also got our hands on a World Cup Challenge plenum... never seen one myself... but he really likes it...
He also said that my limitation now will be the gt35r compressor...hmmmm. bigger???
What's your ETA? That is going to be a very powerful 996TT
 
  #43  
Old 04-26-2006, 12:33 AM
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well, we got our hands on some gt3rs heads and thanks to scargo and Chad we have a new set of gt3 cams.. bought the lifters.... and all other stuff needed... Todd has done the research and prepping the heads... it would have close to done but we decided to go all out... Todd really hooked me up.. and maybe sometimes he is hard to get a hold of.. but he is the most down to earth person I ever met... and very smart. Im going to say 1 month.
 
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  #44  
Old 04-26-2006, 01:30 AM
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Originally Posted by Craig
9ff replaced every gear with stronger gears, installed more and stronger clutches, installed more/stronger friction plates, and added a Mocal transmission oil cooler with custom piping.

Craig
Did you change the ratios? I know some 6 speedster stretchin out 1 & 2 to make them more usable. Because the tip uses different ratios, was this not needed?

Mike
 
  #45  
Old 04-26-2006, 02:16 AM
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Originally Posted by Zippy
Did you change the ratios? I know some 6 speedster stretchin out 1 & 2 to make them more usable. Because the tip uses different ratios, was this not needed?

Mike
Not available for the tip.

Craig
 


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