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

Evoms vs. Proto

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  #91  
Old 06-14-2007, 06:30 AM
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Originally Posted by John D II
Rob,

I think this photo shows the piping that Buddy is referring to...

It looks like there will be some Interior diameter limitations? Just curious if this is big enought to flow enough air for example in Craig's GT 950 car? Look at the top, seems to be a pinch?
Sincerely
Robert
 
  #92  
Old 06-14-2007, 07:47 AM
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Rob,

For 950 HP I am not sure. The pinch you refer to looks larger in the picture than it really is...also, the pipe is deeper at that spot, so the air is not really pinched, as it appears. Here is another angle where you can see it's not pinched at all - the pipe is much deeper at that spot to compensate.
 
  #93  
Old 06-14-2007, 08:09 AM
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Originally Posted by heavychevy
Of course, that's why they are called RACE cars. But the Turbo is a very capable track car and other than the brake issue and maybe some weight a monster on the track but what street car do you know doesnt need ANYTHING to run at the track (well maybe a GT3 RS) but there arent many. Whether is brake fluid, lines, maybe even better rotors (cracking), weight, suspension just about any car will need some work because they are still built for the street and not for driving enduros at the track.


BTW I'd be down to do some road course comparos. . All that HP wont help you much when it comes time to turn. 700 hp is a hinderance because you cant put the power down and would get owned at most tracks by stock GT3's especially for you guys that went to RWD.
With AWD I had no problem getting the power down and as I already said above handily took out a Noble which is suppose to be a great track car with light weight and mid engine. This was at Grattan which is a short track as well.
 
  #94  
Old 06-14-2007, 11:25 AM
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Buddy didn't you used to race proffesionally? Maybe you are just a better driver that the noble driver.
 
  #95  
Old 06-14-2007, 12:26 PM
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Originally Posted by robmd99
It looks like there will be some Interior diameter limitations? Just curious if this is big enought to flow enough air for example in Craig's GT 950 car? Look at the top, seems to be a pinch?
Sincerely
Robert
robmd99,

If the part isn't flowed then it is just a guess. It may or may not be good. Since your heads ultimately determine maximum flow (power) it is best to start there. Everything else can be adjusted.
 
  #96  
Old 06-14-2007, 01:01 PM
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Originally Posted by robmd99
It looks like there will be some Interior diameter limitations? Just curious if this is big enought to flow enough air for example in Craig's GT 950 car? Look at the top, seems to be a pinch?
Sincerely
Robert
This is why most tuners go with larger plenums....

 

Last edited by dgreen78; 11-15-2007 at 05:26 PM.
  #97  
Old 06-14-2007, 01:29 PM
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Originally Posted by dgreen78
This is why most tuners go with larger plenums....

DON PM ME A PRICE ON THAT
 
  #98  
Old 06-14-2007, 04:04 PM
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Originally Posted by buddyg
With AWD I had no problem getting the power down and as I already said above handily took out a Noble which is suppose to be a great track car with light weight and mid engine. This was at Grattan which is a short track as well.
That's more driver ability than car ability, and it also matters if the noble was a M400 or the M12, the M400 in capable hands would own pretty much any TT. The M12 is not all that. I dont see how you cant actually get 700 hp to the ground without full slicks unless you have a perfect setup meaning dialed out understeer and no oversteer. IMO if you dont have problems putting the power down there is more left in the car and this certainly applies to 700 hp.
 
  #99  
Old 06-14-2007, 04:17 PM
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Buddy G. is a very experienced Racer, this is most likely the largest factor.

MK
 
  #100  
Old 06-14-2007, 04:32 PM
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Originally Posted by WOODTSTER
Buddy G. is a very experienced Racer, this is most likely the largest factor.

MK
Hey marty, sorry to change tack here but did you have an about face and switch to the GT30s or what
 
  #101  
Old 06-14-2007, 05:12 PM
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Originally Posted by sharkster
Hey marty, sorry to change tack here but did you have an about face and switch to the GT30s or what
Marty, i could be mistaken but I think sharky wants you to put 30's on your car. Just a hunch.
 
  #102  
Old 06-14-2007, 05:17 PM
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Originally Posted by joetwint
Marty, i could be mistaken but I think sharky wants you to put 30's on your car. Just a hunch.
I fokking love those turbos Joe. I know you do too Being able to have a car with 140+mph traps is just the way a 996TT should be.
 
  #103  
Old 06-14-2007, 05:22 PM
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Originally Posted by sharkster
I fokking love those turbos Joe. I know you do too Being able to have a car with 140+mph traps is just the way a 996TT should be.
I know I loved my GT30's even on a stock motor Anyone who thinks those turbos are laggy is crazy!
 
  #104  
Old 06-14-2007, 05:42 PM
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Hey guys I feel left out here - what the heck - I'll get them too
 
  #105  
Old 06-14-2007, 05:57 PM
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Originally Posted by jags911tt
Hey guys I feel left out here - what the heck - I'll get them too
That and the 3.8
 


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