Notices
996 GT2/GT3 Forum 1999-2005
Sponsored by:
Sponsored by:

996 vs 997.1 or .2 GT3 track car

Thread Tools
 
Search this Thread
 
Old 06-02-2010, 11:42 PM
  #31  
mooty
GT3 player par excellence
Lifetime Rennlist
Member
 
mooty's Avatar
 
Join Date: Apr 2002
Location: san francisco
Posts: 43,563
Received 5,887 Likes on 2,408 Posts
Default

Originally Posted by jumper5836
Actually the RS owner runs with it off and never has run with it on.
I think the rear cooling and brake bias is the main reason for the wear.

Also believe me I didn't take it out of context. He went on for a half hour bashing his car. "Dancing under braking", "doesn't pull on the 6 down the back straight" (Mosport) "Heavy", "to much sound proofing" Knocking on the roofs of both hear that tinny sound on the 996 roof. Hear that solid sound on the 997. Complaining it was slower on his local track then his 6 (Mt Tremblant). He did mention that running Hoosiers was an improvement though his 6 runs MS cups. Suspension adjustments came only 1 click from max, complained of sever under steer and setting not being able to do anything about it.
He pointed out his dentist had one, the doctor up his street had one. Complaining that Porsche advertising it as the ultimate track car was pure garbage.
Anyways he's definitely a pissed off Porsche customer.
Most of the fast RS drivers turn the TC off. But the diff and the TC is not really off.

It’s not the cooling and bias.
1. even if you add cooling ducts to the back, the rear still wears faster than front
2. 7 has more rear bias than 6, if it’s all due to bias, then 6 would wear rear as fast as 7. The cooling on 6 is even worse

I don’t know about not pulling on the 6. If you exit at the same speed, every 7 I know pulls on every 6 I know, all else equal. I find dancing under braking for 7 is strange. 7 is MUCH MUCH MUCH more stable then 6.

Yes, it’s heavier than 6 and way too much sound insulation. You don’t FEEL the speed. I drove straight off my home track’s front straight b/c I didn’t think I was fast enough yet, no need to brake, until I am on the dirt going straight.

The track you mentioned, mt. tremblant is home to bob roleau, who has driven 6 and 7 extensively. He can probably shed some light on the difference b/n 6 and 7 on Mosport (very fast) and mt tremblant.

The 7 does push more than 6, thus more stable. But it can be dialed out. You don’t really need GT2 rear bar to dial it out either.

where is bob r. when you need him?
Old 06-02-2010, 11:46 PM
  #32  
mooty
GT3 player par excellence
Lifetime Rennlist
Member
 
mooty's Avatar
 
Join Date: Apr 2002
Location: san francisco
Posts: 43,563
Received 5,887 Likes on 2,408 Posts
Default

Originally Posted by jumper5836
Speaking of the 2010 lotus 240 or 260. Top speed is 240 kph (150mph), at my track I am hitting almost 230 kph which in reality is really slow compared to GT3's or 996 TT's
How much fun would that be hanging at red line top speed assuming it can hit top speed.

I'd have to switch regions to even track it with our regions DE events.

Oh and they charge us 20k more for the same car here in Canada.
if you want to win your DE, then GT3 GT2 would be better fun.
if you want the "feel" of a race car, i assure you the lotus 240 260 are superb. they will outbrake GT3's and most likely out corner GT3's.

to use more extreme example as illustration. lotus is a heavy radical 1300. the rad has even less hp than lotus. they eat up GT2 and 3 alive day in day out. when i brake at T1 at the famed LS, they are upshifting 2 gears before braking.
Old 06-03-2010, 12:45 AM
  #33  
Crazy Canuck
Race Director
 
Crazy Canuck's Avatar
 
Join Date: Oct 2004
Location: Ottawa, Canada
Posts: 11,188
Received 222 Likes on 111 Posts
Default

drive both and then decide.
Old 06-03-2010, 01:11 AM
  #34  
996FLT6
Rennlist Member
 
996FLT6's Avatar
 
Join Date: Aug 2001
Location: san francisco
Posts: 14,717
Received 261 Likes on 217 Posts
Default

I respect Mooty's opinion because he is a true track junkie. He's done 35-40 trackdays a year in the 6, 25-30 a year in 7(rs and regular combined). He's has run the lotus many times and bsr(boxster spec) as well.I know for a fact the 7.1 is definitely faster( I ran against his 7.1 and .1 rs) then my 6 since we do have similar laptimes when he was running the 6 though- he ace it in spades in consistency lap after lap with the amount of trackdays he's done. I value his opinion at all times- but hell I'm going to win someday : ). Mike
Old 06-03-2010, 09:45 AM
  #35  
jumper5836
Nordschleife Master
Thread Starter
 
jumper5836's Avatar
 
Join Date: Mar 2004
Location: great white north
Posts: 8,535
Received 72 Likes on 48 Posts
Thumbs up

Originally Posted by 996FLT6
I respect Mooty's opinion because he is a true track junkie. He's done 35-40 trackdays a year in the 6, 25-30 a year in 7(rs and regular combined). He's has run the lotus many times and bsr(boxster spec) as well.I know for a fact the 7.1 is definitely faster( I ran against his 7.1 and .1 rs) then my 6 since we do have similar laptimes when he was running the 6 though- he ace it in spades in consistency lap after lap with the amount of trackdays he's done. I value his opinion at all times- but hell I'm going to win someday : ). Mike
I agree. As well, I respect everyone's opinion.
Old 06-03-2010, 09:58 AM
  #36  
jumper5836
Nordschleife Master
Thread Starter
 
jumper5836's Avatar
 
Join Date: Mar 2004
Location: great white north
Posts: 8,535
Received 72 Likes on 48 Posts
Default

Originally Posted by mooty
if you want to win your DE, then GT3 GT2 would be better fun.
if you want the "feel" of a race car, i assure you the lotus 240 260 are superb. they will outbrake GT3's and most likely out corner GT3's.

to use more extreme example as illustration. lotus is a heavy radical 1300. the rad has even less hp than lotus. they eat up GT2 and 3 alive day in day out. when i brake at T1 at the famed LS, they are upshifting 2 gears before braking.
On a short track with no straights that have top speeds higher then 150mph, the lotus would rule. I do love the car.
Old 06-03-2010, 10:00 AM
  #37  
jumper5836
Nordschleife Master
Thread Starter
 
jumper5836's Avatar
 
Join Date: Mar 2004
Location: great white north
Posts: 8,535
Received 72 Likes on 48 Posts
Default

Originally Posted by VERBOTN125
Jumper:
Perhaps not relavent but have you considered a 6-cup. Lots to choose from and you have a purpose built track car. They are diabolically fast and have all the safety bits built in plus you would get a complete spares package. If not I would go for the 7-rs
Then I need a truck and trailer and space to keep them. Someday when I am semi retired but can't do that now.
Old 06-03-2010, 10:01 AM
  #38  
DanH
Three Wheelin'
 
DanH's Avatar
 
Join Date: Jun 2005
Location: London, UK
Posts: 1,450
Likes: 0
Received 1 Like on 1 Post
Default

I had a lotus for a few years and liked it but I don't think its fair to say its better. Given a choice I'd always take the GT3 - I find it much more interesting to drive and far more demanding. The downside is the running cost.
Old 06-03-2010, 02:16 PM
  #39  
_rocket
Racer
 
_rocket's Avatar
 
Join Date: Sep 2008
Location: UK
Posts: 359
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by mooty
both cars have bad LSD.
How can it be bad if the GT3 is FIA homologated? Doesn't the GT3 have the same LSD as the Cup car?
Old 06-03-2010, 02:48 PM
  #40  
996FLT6
Rennlist Member
 
996FLT6's Avatar
 
Join Date: Aug 2001
Location: san francisco
Posts: 14,717
Received 261 Likes on 217 Posts
Default

^lsd for street gt3 is street internals-****ty brass. cupcar uses steel porsche motosports internals. mike
Old 06-03-2010, 04:04 PM
  #41  
_rocket
Racer
 
_rocket's Avatar
 
Join Date: Sep 2008
Location: UK
Posts: 359
Likes: 0
Received 1 Like on 1 Post
Default

^ Thanks. Anything else needs to be done mechanically on a street GT3 to make it track-worthy like the Cup car?
Old 06-03-2010, 10:45 PM
  #42  
mooty
GT3 player par excellence
Lifetime Rennlist
Member
 
mooty's Avatar
 
Join Date: Apr 2002
Location: san francisco
Posts: 43,563
Received 5,887 Likes on 2,408 Posts
Default

Originally Posted by _rocket
How can it be bad if the GT3 is FIA homologated? Doesn't the GT3 have the same LSD as the Cup car?
no street GT3 and cup car has very different clutch, gear box and LSD.
Old 06-04-2010, 11:49 AM
  #43  
996TT_STEVO
Racer
 
996TT_STEVO's Avatar
 
Join Date: Jan 2005
Posts: 307
Likes: 0
Received 0 Likes on 0 Posts
Default

Obviously the Cup Car runs the Hollinger, but I though the diff is the exact same units apart from plates (motorsport plates)... I run the RSR diff which is the Porsche Billet unit.
Old 06-04-2010, 12:01 PM
  #44  
996TT_STEVO
Racer
 
996TT_STEVO's Avatar
 
Join Date: Jan 2005
Posts: 307
Likes: 0
Received 0 Likes on 0 Posts
Default

Video this week at Oulton Park... mixing it up with the 997 GT2, 997 GT3RS (Gen 2) and 996 RS

http://www.youtube.com/watch?v=8njHjdWTiEc

IMHO... I think they have made the new 997 GT series cars a lot more user friendly for Track/Street (more compliant) and it doesn't feel anywhere near a raw a drive as the 996 GT cars (especially RS)... if only the 996 GT3RS had an extra 40/50 brake it would be untouchable.
Old 06-04-2010, 12:30 PM
  #45  
_rocket
Racer
 
_rocket's Avatar
 
Join Date: Sep 2008
Location: UK
Posts: 359
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by mooty
Most of the fast RS drivers turn the TC off. But the diff and the TC is not really off.
I thought the TC can be turned off completely without any stand by?


Quick Reply: 996 vs 997.1 or .2 GT3 track car



All times are GMT -3. The time now is 11:57 PM.