Notices
997 GT2/GT3 Forum 2005-2012
Sponsored by:
Sponsored by: Porsche North Houston

The GT-R truth getting abit more true

Thread Tools
 
Search this Thread
 
Old 07-23-2008, 09:44 AM
  #256  
amaist
Burning Brakes
 
amaist's Avatar
 
Join Date: Mar 2006
Location: Montréal, Québec, Canada
Posts: 972
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 340Elise
Disagree on LSD. Lotus still recommends against an LSD in their cars, although they do offer it as an option due to some demand. The cars were designed and are faster without the LSD. In fact, the 211 (one of the badest cars on the planet, if you can call it a car) does NOT come with an LSD and I believe it is NOT an option. Lotus knows what they are doing and I trust them. They did say say though that if you are going to opt for the LSD, then definetely ONLY do it if you do more autoX then tracking. For a course with a bunch of tight little turns it is not bad, bur for a real track, it WILL be slower.
I can't comment much on the Lotus. I am sure the designers know more about this than I do. It is a very light car with a stiff suspension. Exiting a fast corner the inside rear tire will stay on the ground and no traction will be lost.

Once you move to softer and heavier cars LSD is indispensable as even medium speed corners lean the car to the side so much that the inside wheel spins uncontrollably. Why would they put an LSD in the GT3? Another Rennlist poster (ChrisR) put an LSD into his Cayman S and he says his car is much better with it.

Cars like 335i or 135i do need a mechanical LSD.

And even if a car can do a faster lap time with an open differential doesn't mean I am going to have more fun with it. Sliding sideways is fun even if its slow. And I am in this for the fun, not to become a pro driver.
Old 07-23-2008, 10:41 AM
  #257  
allegretto
Nordschleife Master
 
allegretto's Avatar
 
Join Date: Mar 2006
Location: in a happy place
Posts: 9,274
Likes: 0
Received 1 Like on 1 Post
Default

Actually Lotus' are sprung surprisingly soft!

But I think a stiff car is more likely to lift the rear inside where LSD is more desirable. But perhaps that logic is faulty too



Originally Posted by amaist
I can't comment much on the Lotus. I am sure the designers know more about this than I do. It is a very light car with a stiff suspension. Exiting a fast corner the inside rear tire will stay on the ground and no traction will be lost.

Once you move to softer and heavier cars LSD is indispensable as even medium speed corners lean the car to the side so much that the inside wheel spins uncontrollably. Why would they put an LSD in the GT3? Another Rennlist poster (ChrisR) put an LSD into his Cayman S and he says his car is much better with it.

Cars like 335i or 135i do need a mechanical LSD.

And even if a car can do a faster lap time with an open differential doesn't mean I am going to have more fun with it. Sliding sideways is fun even if its slow. And I am in this for the fun, not to become a pro driver.
Old 07-23-2008, 01:08 PM
  #258  
amaist
Burning Brakes
 
amaist's Avatar
 
Join Date: Mar 2006
Location: Montréal, Québec, Canada
Posts: 972
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by allegretto
Actually Lotus' are sprung surprisingly soft!

But I think a stiff car is more likely to lift the rear inside where LSD is more desirable. But perhaps that logic is faulty too
Either way. The Lotus does manage to keep the wheel on the ground and not overpower it. With a 1.8L motor it seems reasonable.

Double the torque, weigh down the car and enjoy the cloud of smoke from the apex side of the car. Or get an LSD and leave two black stripes at the exit.
Old 07-24-2008, 12:29 AM
  #259  
tcsracing1
Rennlist Member
 
tcsracing1's Avatar
 
Join Date: May 2008
Location: Somewhere in a galaxy far, far away....
Posts: 17,107
Likes: 0
Received 258 Likes on 172 Posts
Default

The GT-R is a poor mans 911 turbo. Turbo beater if you will.

both can be modified though. (the GT-R will be street tuned to death as most imports are)
both can do good numbers on the track in stock trim with all wheel drive.

The GT-R is a heavy car unfortunitly.
It is not the weapon everybody thought it would be or what the legend promised.
Perhaps if nissan enters motorsports again it could build on the platform.... that is what it is missing.
A great grand tourer, but for the odd track day i just dont know honestly.

The car does however work very well. But not pretty to look at. Easily confused for an Infiniti by nay sayers.

I feel the car was released too late as the import power cars have all died off. Not something to keep, but certainly to enjoy as a daily driver short term. Great bang for todays buck i suppose.
Old 07-24-2008, 05:03 AM
  #260  
340Elise
Banned
 
340Elise's Avatar
 
Join Date: Jan 2007
Location: Albuquerque, NM
Posts: 1,176
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by tcsracing1

The GT-R is a heavy car unfortunitly.
As is the turbo unfortunately.

But at 300 lbs heavier, at least, the GTR really is a fatty. Imagine the GTR 500 lbs lighter than it is now; that could be scary.

If they could just lighten up the turbo by a couple hundred pounds and stiffen up the suspension, steering, clutch and shifter I would consider it. I guess a lot of that can be done with aftermarket mods.
Old 07-24-2008, 05:11 AM
  #261  
340Elise
Banned
 
340Elise's Avatar
 
Join Date: Jan 2007
Location: Albuquerque, NM
Posts: 1,176
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by amaist
I can't comment much on the Lotus. I am sure the designers know more about this than I do. It is a very light car with a stiff suspension. Exiting a fast corner the inside rear tire will stay on the ground and no traction will be lost.

Once you move to softer and heavier cars LSD is indispensable as even medium speed corners lean the car to the side so much that the inside wheel spins uncontrollably. Why would they put an LSD in the GT3? Another Rennlist poster (ChrisR) put an LSD into his Cayman S and he says his car is much better with it.

Cars like 335i or 135i do need a mechanical LSD.

And even if a car can do a faster lap time with an open differential doesn't mean I am going to have more fun with it. Sliding sideways is fun even if its slow. And I am in this for the fun, not to become a pro driver.
That makes sense; I see your point. You are right that the Lotus is not the norm and for it the lack of LSD may be the best approach. But as someone else said, they really are quite softly sprung.

And I totally agree with the fun comment and not becoming a pro driver. I think exactly the same. I think that it is important for every high performance car driver to take some high performance driving schools and at least spend a little time practing on the track to get a good feel for their car and how it behaves at the limit in a controlled environment. But beyond that, I am in it for fun and do not worry about lap times or nailing a line through a corner and such.

Safety is number one, especially for others on the street or track who you could potentially injure or even kill; but after that, it is all about having fun with these cars. And what a great time it is to be a car enthusiast!
Old 07-24-2008, 08:35 AM
  #262  
amaist
Burning Brakes
 
amaist's Avatar
 
Join Date: Mar 2006
Location: Montréal, Québec, Canada
Posts: 972
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by tcsracing1
The GT-R is a heavy car unfortunitly.
It is not the weapon everybody thought it would be or what the legend promised.
I don't know what legend you heard but Skyline GT-Rs were always heavy for their time. I was never considered a "track" car that could go all day. Even Japanese anime cartoons pointed out it's weight as a disadvantage (Initial D).

But they did have tons of power and technology. So does this one even to a greater level than before.
Old 07-24-2008, 11:56 AM
  #263  
Bill_C4S
Burning Brakes
 
Bill_C4S's Avatar
 
Join Date: May 2002
Location: London, UK
Posts: 1,134
Likes: 0
Received 1 Like on 1 Post
Default

Lest we forget the V-Spec GT-R is on the horizon...stripped, more horses, fettled nicely.

Could be quite....potent.

Last edited by Bill_C4S; 07-24-2008 at 02:53 PM.
Old 06-11-2009, 04:25 PM
  #264  
mjproctor
1st Gear
 
mjproctor's Avatar
 
Join Date: Sep 2007
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default

All of these quotes remind of Cadillac and Lincoln owners when the LS400 first came to the states. I have driven every late model street Porsche except the GT2 and I do love PCars. I was going to buy a 997 GT3, I ended up with a 2010 GTR. Give the car its due.
You guys are starting to sound like M3 Owners. What's next, do we have to ID the PCar Racing Line with cones?

See you at the Track
Old 06-11-2009, 05:25 PM
  #265  
allegretto
Nordschleife Master
 
allegretto's Avatar
 
Join Date: Mar 2006
Location: in a happy place
Posts: 9,274
Likes: 0
Received 1 Like on 1 Post
Default

he he you're a year late with the post

see us at the track? you mean no one told you...?



Quick Reply: The GT-R truth getting abit more true



All times are GMT -3. The time now is 04:49 AM.