Notices
Racing & Drivers Education Forum
Sponsored by:
Sponsored by:

Ultimate Build/Conversion of a street 996-GT3 to Full Race Car (full documentation)

Thread Tools
 
Search this Thread
 
Old 04-12-2010, 09:18 PM
  #1  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default Ultimate Build/Conversion of a street 996-GT3 to Full Race Car (full documentation)

I searched all over the country to locate a low mile, clean, well taken care of 996 GT3. I chose to build a full race car out of a 2004 996/GT3. The GT3 has steel synchros and the all important dry sumped engine. I looked at several cup cars, but decided that cup cars require a tremendous amount of maintenance versus converting a street car into a race car.

I decided to hire Global Motorsports Group (GMG) to help with the build. They have experienced tremendous success racing Porsches in multiple series. I will document the build of this car from day one.

I hope you enjoy the documented build process.

Here is the car before tear down................

Last edited by SpeedGT3; 06-22-2011 at 01:35 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:21 PM
  #2  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default More interior removed...........Build continues..........










Last edited by SpeedGT3; 04-13-2010 at 01:46 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:27 PM
  #3  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default Strut towers.......

I am tying in the cage to the front shock towers. I needed to remove the wiper assembly, batter, and bracing for that........













Last edited by SpeedGT3; 04-13-2010 at 01:47 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:34 PM
  #4  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default The ROLL CAGE.....begins.........

The cage starts to come alive.................










SpeedGT3 is offline  
Old 04-12-2010, 09:41 PM
  #5  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default More Cage

This cage is an EXACT replica of a Porsche GT3 Cup car. Except, I have modified the driver side doors bars for safety, and I have attached the cage to the front shock towers. Other than that, the cage is EXACTLY as a Cup Car cage comes from the Porsche factory.









Last edited by SpeedGT3; 04-12-2010 at 10:15 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:45 PM
  #6  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default


Last edited by SpeedGT3; 04-12-2010 at 10:16 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:47 PM
  #7  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default
















Last edited by SpeedGT3; 04-13-2010 at 01:48 PM.
SpeedGT3 is offline  
Old 04-12-2010, 09:58 PM
  #8  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default










Last edited by SpeedGT3; 04-13-2010 at 01:49 PM.
SpeedGT3 is offline  
Old 04-12-2010, 11:34 PM
  #9  
jakermc
Rennlist Member
 
jakermc's Avatar
 
Join Date: Jan 2003
Location: Fort Lauderdale, FL
Posts: 2,076
Received 615 Likes on 276 Posts
Default

What series and class are you building it for?
jakermc is offline  
Old 04-12-2010, 11:37 PM
  #10  
SpeedGT3
Racer
Thread Starter
 
SpeedGT3's Avatar
 
Join Date: Aug 2003
Location: EARTH
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jakermc
What series and class are you building it for?
This will be a GTS car.
It will run in World Challenge , NASA, POC, PCA,

It will weight with driver, around 3050.
So with slicks, I will run it in GTS3 or GTS4 depending on where is will be most competitive.

Last edited by SpeedGT3; 04-13-2010 at 01:38 PM.
SpeedGT3 is offline  
Old 04-12-2010, 11:53 PM
  #11  
Gasser
Burning Brakes
 
Gasser's Avatar
 
Join Date: Aug 2007
Posts: 955
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice cage work...
Gasser is offline  
Old 04-12-2010, 11:54 PM
  #12  
mooty
GT3 player par excellence
Lifetime Rennlist
Member
 
mooty's Avatar
 
Join Date: Apr 2002
Location: san francisco
Posts: 43,511
Received 5,800 Likes on 2,376 Posts
Default

Originally Posted by SpeedGT3
This will be a GTS car.
It will run in World Challenge , NASA, POC, PCA,
GTS in nasa.
what's the class in POC and PCA?
mooty is offline  
Old 04-13-2010, 12:02 AM
  #13  
Larry Herman
Rennlist
Basic Site Sponsor
 
Larry Herman's Avatar
 
Join Date: Jan 2004
Location: Columbus, NJ
Posts: 10,432
Likes: 0
Received 2 Likes on 2 Posts
Default

For PCA it would have to run in GTA. It will be tough to be competitive in that class as full blown Turbos and GT3 RSRs run there.
__________________
Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car

CLICK HERE to see some of my ancient racing videos.

Larry Herman is offline  
Old 04-13-2010, 12:06 AM
  #14  
jrgordonsenior
Nordschleife Master
 
jrgordonsenior's Avatar
 
Join Date: Oct 2004
Location: Vacuuming Cal Speedway
Posts: 7,306
Likes: 0
Received 7 Likes on 5 Posts
Default

Probably around 2850 with 365rwhp places it firmly in GT2 with POC's new weight/rwhp class structure, and GTS5 with NASA....
jrgordonsenior is offline  
Old 04-13-2010, 12:34 AM
  #15  
IcemanG17
Race Director
 
IcemanG17's Avatar
 
Join Date: Sep 2004
Location: Stockton, CA
Posts: 16,271
Received 75 Likes on 58 Posts
Default

WOW...the cage looks GREAT!!!

Which GTS class are you targeting....I'm guessing GTS5...maybe 4

http://www.nasaproracing.com/rules/GTS-Challenge.pdf

whats your target weight and whp?
IcemanG17 is offline  


Quick Reply: Ultimate Build/Conversion of a street 996-GT3 to Full Race Car (full documentation)



All times are GMT -3. The time now is 09:28 PM.