Anyone track a GS?
Sr.Random input generator
Joined: Jan 2008
Posts: 7,822
Likes: 2,243
From: Sammamish, WA
I think they do pretty well with no issues to fix, are almost ready for track short of a good set of wheels and brake pads, and make lap times that pretty very close to what Z06 makes. I think the spring rates are ultimately a bit too soft when the car is used with slicks or other R-compound tires, and that was my only major issue against GS at the time when I made a choice. It's likely OK for most users, but some track users end up switching springs to Z06/Z07 spec, and use DSC controller in conjunction to fix the dampening (to match stiffer springs). FYI, the front spring rate jumps from 117 N/mm to 190 N/mm with that change.
Thread Starter
Race Director
Joined: Oct 2000
Posts: 14,064
Likes: 1,166
From: N. Alabama
I think they do pretty well with no issues to fix, are almost ready for track short of a good set of wheels and brake pads, and make lap times that pretty very close to what Z06 makes. I think the spring rates are ultimately a bit too soft when the car is used with slicks or other R-compound tires, and that was my only major issue against GS at the time when I made a choice. It's likely OK for most users, but some track users end up switching springs to Z06/Z07 spec, and use DSC controller in conjunction to fix the dampening (to match stiffer springs). FYI, the front spring rate jumps from 117 N/mm to 190 N/mm with that change.
Race Director
Joined: Apr 2000
Posts: 15,344
Likes: 4,009
From: Texas
I think they do pretty well with no issues to fix, are almost ready for track short of a good set of wheels and brake pads, and make lap times that pretty very close to what Z06 makes. I think the spring rates are ultimately a bit too soft when the car is used with slicks or other R-compound tires, and that was my only major issue against GS at the time when I made a choice. It's likely OK for most users, but some track users end up switching springs to Z06/Z07 spec, and use DSC controller in conjunction to fix the dampening (to match stiffer springs). FYI, the front spring rate jumps from 117 N/mm to 190 N/mm with that change.
The GS is bullet proof on track and doesn't have the drama some face with the Z06 cooling issues. Here in SoCal, on 100* days in the high desert, they drop like flies. I do wish the GS had 40-50 more horsepower....but that's basically a header swap and tune away. Also keep in mind the GS is ~100lbs lighter.
Lots of arguments can be made either way. Setting those aside, it's a very capable track car.
Burning Brakes
Joined: Jul 2012
Posts: 986
Likes: 208
From: West Hartford CT
I did a couple track night events with my 19 G/S 2LT it was by far a better track car than I am a track driver. I moved up to a Z06/7 with CCB's but found that car to be very challenging with my skill level. I will agree that the G/S could use another 50-80 HP, but that is very attainable with some bolt-ons and a tune. If you're going to sell a ZR-1 and buy a G/S for the track I would look for a Z07 package as mentioned by a previous comment. some people don't like the CCB's because of the cost, but I think they are terrific and stopping power is spectacular.
Especially when you're coming out of a long straight into a hair pin turn. Good luck
Especially when you're coming out of a long straight into a hair pin turn. Good luck
Pro
Joined: Oct 2016
Posts: 690
Likes: 240
From: The Woodlands, TX
I've been tracking mine heavily for almost 5 years now. Get a set of 18" wheels and you are good to go. My only complaint has been getting the car to hold an alignment for more than a couple months.
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