Is seat weight realkly an issue ?
Combine the Sport Buckets (GT2 seats) with other lightweight options such as no sunroof (I wish), no PCM or upgraded sound, no PADM, PCCB's (PCCB's alone remove a lot of unsprung mass which is comparable to about 100lbs of sprung weight), and you have a car that is much more nimble around the track. Will you notice it in a straight line, when merging on the highway or when your car is sitting pretty in the garage... no
Jason
Jason
Last edited by JEllis; Oct 2, 2009 at 12:51 PM.
Combine the Sport Buckets (GT2 seats) with other lightweight options such as no sunroof (I wish), no PCM or upgraded sound, no PADM, PCCB's (PCCB's alone remove a lot of unsprung mass which is comparable to about 100lbs of sprung weight), and you have a car that is much more nimble around the track. Will you notice it in a straight line, when merging on the highway or when your car is sitting pretty in the garage... no
Jason
Jason
Many of the guys who insist that i get the sport bucket seats weigh more than I weigh in the heavist seat . I understand the tradoff on comfort is performance but I also think an ill fitted seat and an uncopmfortable driver isn't necessarily an advantage .
Maybe I am just trying to convince myself to make a Gt3 comfortable.
A light sports car is always a good thing. Colin Chapman knew it well.
The majority of 911s bought these days are overweight with motorized seats, too many speakers and subwoofers and the like. But no matter these cars are bought mostly for show and the occasional green light launch for bragging rights. Curve dynamics do not matter or are not understood.
My new car has manual sports seats (the *** are too heavy), no Bose, no directional lights or other doodads which add nothing to the driving dynamics. It has LSD as that certainly helps driving dynamics.
The majority of 911s bought these days are overweight with motorized seats, too many speakers and subwoofers and the like. But no matter these cars are bought mostly for show and the occasional green light launch for bragging rights. Curve dynamics do not matter or are not understood.
My new car has manual sports seats (the *** are too heavy), no Bose, no directional lights or other doodads which add nothing to the driving dynamics. It has LSD as that certainly helps driving dynamics.
i understand the the gt3 PCM combines with the sport chrono delivering useful info . I happen to like the sport adaptives .
Many of the guys who insist that i get the sport bucket seats weigh more than I weigh in the heavist seat . I understand the tradoff on comfort is performance but I also think an ill fitted seat and an uncopmfortable driver isn't necessarily an advantage .
Maybe I am just trying to convince myself to make a Gt3 comfortable.
Many of the guys who insist that i get the sport bucket seats weigh more than I weigh in the heavist seat . I understand the tradoff on comfort is performance but I also think an ill fitted seat and an uncopmfortable driver isn't necessarily an advantage .
Maybe I am just trying to convince myself to make a Gt3 comfortable.

Your thinking is really opposite to what most GT3 buyers are looking for...which is fine. Just understand your going against the grain a little.
Jason
I see many GT3s these days used exclusively for show and boulevard runs. What a waste.
What if i was bigger though ? How can a big guy cram into the seat ?
The idea of a nose lift and a spacious seat .. can that really add so much weight ?
I understand that there's a racing essence to the car just like a speedo is for swimming faster but if I go body surfing at the beach shorts are better attire for beach wear .Even in sports theres a cross training concept. Why not apply this to driving.
I see a lot of posts about seat weight . In this recent Gt3 endeavor I heard even more about seats and weight.
In my many discussions the general notion was "if you get a gt3 you have to get sport bucket, they weigh less" but I even see this on the Turbo and the 997 forums too.
I fit in all the seats and if I simply chose my favorite it wouild be the sports adaptives .
If I drove two equal cars with the only difference being the seat would the car with the lighter seat win? Is it really that big a difference ?
In my many discussions the general notion was "if you get a gt3 you have to get sport bucket, they weigh less" but I even see this on the Turbo and the 997 forums too.
I fit in all the seats and if I simply chose my favorite it wouild be the sports adaptives .
If I drove two equal cars with the only difference being the seat would the car with the lighter seat win? Is it really that big a difference ?
For street driving and DE's no seat weight is not an issue.
Well, I am planning to get Recaros installed soon and get the rear seats uninstalled...
The weight reduction will be good...
I unfortunately have Sunroof on my car, I wish I didn't sometimes...
The weight reduction will be good...
I unfortunately have Sunroof on my car, I wish I didn't sometimes...
It is PC to finish now and say... but that's OK, people are free to do as they please. Yes, they are... but they will be judged by their actions.
I think you should get what's most comfortable for you. If you are concerned about resale, seats can be swapped out very easily as you know. Weight won't matter for your intentions.
How many times do you see ads for used GT3's never been tracked? Why would some one buy a GT3 and not track it. You can't use the car on the street the way it should be.
The idea of taking a track car and making it more street friendly is the inverse of taking a street car 997S and gearing it for track . I know both are against the grain . I can fit in the sport bucket . It's small though.
What if i was bigger though ? How can a big guy cram into the seat ?
The idea of a nose lift and a spacious seat .. can that really add so much weight ?
I understand that there's a racing essence to the car just like a speedo is for swimming faster but if I go body surfing at the beach shorts are better attire for beach wear .Even in sports theres a cross training concept. Why not apply this to driving.
What if i was bigger though ? How can a big guy cram into the seat ?
The idea of a nose lift and a spacious seat .. can that really add so much weight ?
I understand that there's a racing essence to the car just like a speedo is for swimming faster but if I go body surfing at the beach shorts are better attire for beach wear .Even in sports theres a cross training concept. Why not apply this to driving.
Like adias said, taking a 997S and making it more track friendly makes a lot more sense than taking the track friendliness out of the GT3.
Personally I think Porsche along with a few other automakers makes all their cars track friendly. (SUV's aside) I had no problem beating 996 GT3's and 997TT's around the track. There was only one 997 GT3 at the event and I did not have a chance to race him.
Does 100lbs or even 200lbs make a big difference? Well, my lap times went down about 2 seconds without my instructor in the car.
Will it make a difference to you? Depends if you go to the track or not.
How will Sport Buckets effect res-sale? I think that depends on the typical GT3 buyer. I am just guessing but I would say about 60% of GT3's find their way to the track eventually. So if you say that the majority of GT3 buyers plan on tracking their GT3's then you might consider speccing a car that appeals to the weekend track day enthusiast. I have noticed that with most sports cars the "stripper" versions tend to be worth more in the long wrong. For example, find a E36 or E46 M3 with a speed cloth interior and no sunroof and for some reason these always sell for more. The Porsche 964 RS America was actually a cheaper car when it was sold new but now commands a hefty premium.
But you should do what you want to do. If you dont want sport buckets. Dont get them.
Jason
Those 2 tracks are very different. It makes sense to prepare a street car for the track. It makes no sense at all to undo a track car and make it a street car. This is what logic dictates. But logic is often out the window.
It is PC to finish now and say... but that's OK, people are free to do as they please. Yes, they are... but they will be judged by their actions.
It is PC to finish now and say... but that's OK, people are free to do as they please. Yes, they are... but they will be judged by their actions.

Jason
But it does not matter. 90% of these cars are driven on freeways on flat land anyway.
Never mind the weight, the distraction of the instructor telling you where to go when to brake, etc is always a good reason to slow down.
I think the best and easiest way to make a car more nimble is a quality set of lightweight wheels.
Saving 5 lbs per corner of unsprung mass is about the same as removing 100lbs of sprung weight!
Jason




