Notices
993 Turbo Forum 1995-1998
Sponsored by:
Sponsored by:

Does back end ever spin on your 993 TT?

Thread Tools
 
Search this Thread
 
Old 10-19-2009, 08:54 PM
  #1  
Parnelli
Three Wheelin'
Thread Starter
 
Parnelli's Avatar
 
Join Date: Jun 2009
Posts: 1,724
Received 12 Likes on 6 Posts
Default Does back end ever spin on your 993 TT?

just got my TT 3 months ago so I haven't really had the abililty to take it out on curvy roads aggressively. Today I punched it HARD when entering the freeway from a curvy onramp. I swear I felt the back end "slide" a little. I thought AWD kept the car from sliding. Any thoughts? Thx.
Old 10-19-2009, 09:02 PM
  #2  
sfbanchs
Rennlist Member
 
sfbanchs's Avatar
 
Join Date: May 2006
Location: Miami Florida
Posts: 2,046
Received 86 Likes on 52 Posts
Default

happened to me a few times, what was the outside temp, your tires may not have been properly warmed up. Cold temps make for higher hp and less grip.
Old 10-19-2009, 09:23 PM
  #3  
vincentdds
Racer
 
vincentdds's Avatar
 
Join Date: Aug 2007
Location: Seattle, WA
Posts: 384
Likes: 0
Received 0 Likes on 0 Posts
Default

Yup very scary the first time it happened. But you'll get use to it eventually.
Old 10-19-2009, 09:30 PM
  #4  
Spartan
Three Wheelin'
 
Spartan's Avatar
 
Join Date: Oct 2007
Location: Chicago IL
Posts: 1,469
Likes: 0
Received 3 Likes on 2 Posts
Default

that happens when one rear wheel is spinning faster than another causing the car to rotate. Fix for this is a rebuilt or upgraded LSD. The VC awd in these cars are not going to help with snap oversteer either so you can't count on that to save ya

If its anything that makes you uncomfortable don't get on the gas when cold or rainy etc
Old 10-19-2009, 09:37 PM
  #5  
bb993tt
Three Wheelin'
 
bb993tt's Avatar
 
Join Date: Aug 2006
Location: Here & There
Posts: 1,368
Likes: 0
Received 1 Like on 1 Post
Default

AWD will not save everything.
Old 10-19-2009, 10:28 PM
  #6  
pstoppani
Addict
Rennlist Member
 
pstoppani's Avatar
 
Join Date: May 2002
Location: Redmond, WA
Posts: 1,403
Likes: 0
Received 1 Like on 1 Post
Default

yeah, the awd will not save you from punching it hard in a corner. punch iin a straight line first, turn second
Old 10-19-2009, 10:50 PM
  #7  
Texas993
Race Car
 
Texas993's Avatar
 
Join Date: Apr 2004
Location: Dallas TX
Posts: 3,932
Received 22 Likes on 15 Posts
Default

Always freaks me out when I break all 4 tires loose on acceleration. So much fun to have that much power.

Yep, you can definitely get that rear end to come around if you aren't careful.
Old 10-19-2009, 11:22 PM
  #8  
chris walrod
Guru
Lifetime Rennlist
Member


Rennlist Small
Business Sponsor

 
chris walrod's Avatar
 
Join Date: Aug 2001
Location: yorba linda, ca
Posts: 15,737
Received 98 Likes on 50 Posts
Default

This is of course assuming the VC is still healthy, that in addition to the front doesnt get much drive until some heat is generated in the VC, so naturally there is a bit of delay.

Last edited by chris walrod; 10-21-2009 at 11:15 AM.
Old 10-19-2009, 11:30 PM
  #9  
Barney1
Three Wheelin'
 
Barney1's Avatar
 
Join Date: Feb 2007
Location: Westchester NY
Posts: 1,508
Likes: 0
Received 0 Likes on 0 Posts
Default

I love when all four go up in smoke...a controled slide is the best way to take a curve...I love the amount of power I have. When I had the Bridgstone tires it was like driving on ice, you cant give me those tires for free...
Old 10-20-2009, 11:45 AM
  #10  
DM993tt
Three Wheelin'
 
DM993tt's Avatar
 
Join Date: May 2006
Posts: 1,432
Likes: 0
Received 9 Likes on 6 Posts
Default

This was one time when I couldn't get it back... It took 1.43 lateral G's to get her to rotate though

Last edited by DM993tt; 10-20-2009 at 03:28 PM.
Old 10-20-2009, 11:51 AM
  #11  
ScottMellor
Drifting
 
ScottMellor's Avatar
 
Join Date: Mar 2002
Location: Westlake Village CA.
Posts: 2,213
Likes: 0
Received 0 Likes on 0 Posts
Default

When I first got Frank (my first 993TT) I got me immediately to a Drivers Ed. Part of the day was the skid pad. I had heard all the Porsche horror stories and expected to be looping the car like the Red Baron. (The ex owner of the car (SundayDriver on Rennlist) laughed and said that it would be unlikely I could spin the car at all.) He was right. It took a complete suspension re-alignment to dial out all the understeer and 3 DEs before I managed to spin the car on the skidpad.

That being said, yes of course these cars can spin. If you have not already done so, see if you can get some seat time with a good instructor so that you can be comfortable with controlling it when it happens.

Oh and it's A LOT OF FUN! Congrats on the new car.
Old 10-20-2009, 12:16 PM
  #12  
Carrera GT
Wordsmith
Rennlist Member
 
Carrera GT's Avatar
 
Join Date: Feb 2003
Posts: 8,623
Received 10 Likes on 9 Posts
Default

As mentioned. Check the coupling.

Anyone got video of a 993 spinning all four wheels?
Old 10-20-2009, 07:49 PM
  #13  
Parnelli
Three Wheelin'
Thread Starter
 
Parnelli's Avatar
 
Join Date: Jun 2009
Posts: 1,724
Received 12 Likes on 6 Posts
Default

VC ? it was about 55 degrees out and the tires probably were not warmed up yet
Old 10-20-2009, 08:09 PM
  #14  
Cactus
Noodle Jr.
Rennlist Member
 
Cactus's Avatar
 
Join Date: Jan 2006
Location: Mountville, PA
Posts: 9,882
Received 207 Likes on 133 Posts
Default

You guys make me want a Turbo!
Old 10-20-2009, 08:12 PM
  #15  
Greg H.
Addict
Rennlist Member

 
Greg H.'s Avatar
 
Join Date: Nov 2001
Location: Moraga, California
Posts: 2,072
Received 25 Likes on 13 Posts
Default

Originally Posted by Carrera GT
Anyone got video of a 993 spinning all four wheels?
+1
On dry asphalt.

Greg H.


Quick Reply: Does back end ever spin on your 993 TT?



All times are GMT -3. The time now is 10:24 AM.