Tire Pressure - '07 Cayman S
03-25-2018, 12:44 PM
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Tire Pressure - '07 Cayman S
Hi everyone,
Now that the weather is improving, I want to ask if anyone can tell me what the ideal tire pressure settings should be for front and rear (spring time weather)? It is lowered slightly, so not sure if that will make a difference, but wanted to make you aware. Any suggestions are greatly appreciated.
Tire Specs:
Front: Michelin Pilot Super Sport (Summer)
235x35 ZR19 (Traction AA, Temperature A)
Rear: Michelin Pilot Super Sport (Summer)
265x35 ZR19 (Traction AA, Temperature A)
Now that the weather is improving, I want to ask if anyone can tell me what the ideal tire pressure settings should be for front and rear (spring time weather)? It is lowered slightly, so not sure if that will make a difference, but wanted to make you aware. Any suggestions are greatly appreciated.
Tire Specs:
Front: Michelin Pilot Super Sport (Summer)
235x35 ZR19 (Traction AA, Temperature A)
Rear: Michelin Pilot Super Sport (Summer)
265x35 ZR19 (Traction AA, Temperature A)
Last edited by frank_p; 03-25-2018 at 01:44 PM.
03-25-2018, 02:51 PM
#2
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On street Porsche's using approved tire/wheel size (or very close to), I've always liked the recommended numbers stamped on the car. Really can't go too far wrong.
If you're unhappy, try moving one end at a time in 2 lb increments. But really, I've not found it to be necessary.
DE and track... whole 'nutha story...
Dave
If you're unhappy, try moving one end at a time in 2 lb increments. But really, I've not found it to be necessary.
DE and track... whole 'nutha story...
Dave
03-25-2018, 03:05 PM
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On street Porsche's using approved tire/wheel size (or very close to), I've always liked the recommended numbers stamped on the car. Really can't go too far wrong.
If you're unhappy, try moving one end at a time in 2 lb increments. But really, I've not found it to be necessary.
DE and track... whole 'nutha story...
Dave
If you're unhappy, try moving one end at a time in 2 lb increments. But really, I've not found it to be necessary.
DE and track... whole 'nutha story...
Dave
03-25-2018, 06:17 PM
#4
Rennlist Member
My ‘06 S with the same size tires/wheels calls for 32psi front and 37psi for the rear.
I tend to run 32/35 instead and I find it a good compromise between a too stiff ride and too loose handling.
I’m using Continental DW summer tires which should be similar to your Super Sports.
I tend to run 32/35 instead and I find it a good compromise between a too stiff ride and too loose handling.
I’m using Continental DW summer tires which should be similar to your Super Sports.
03-25-2018, 07:26 PM
#5
Rennlist Member
It's a coming misconception that lower pressure= more grip. It's actually the opposite (to a point). On track we may run lower starting pressures, but thats due to heat/pressure gain and the construction of slicks.
I agree with the previous advice, for all around street performance, you really can't go wrong with recommended pressures. If you are adventurous, you can tinker a couple of pounds to your liking.
Lower pressure gives better ride quality and wider slip angle so they feel better and are more forgiving, but at the expense of ultimate traction and fuel economy.
Just my 2 cents.
I agree with the previous advice, for all around street performance, you really can't go wrong with recommended pressures. If you are adventurous, you can tinker a couple of pounds to your liking.
Lower pressure gives better ride quality and wider slip angle so they feel better and are more forgiving, but at the expense of ultimate traction and fuel economy.
Just my 2 cents.
03-25-2018, 07:39 PM
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My ‘06 S with the same size tires/wheels calls for 32psi front and 37psi for the rear.
I tend to run 32/35 instead and I find it a good compromise between a too stiff ride and too loose handling.
I’m using Continental DW summer tires which should be similar to your Super Sports.
I tend to run 32/35 instead and I find it a good compromise between a too stiff ride and too loose handling.
I’m using Continental DW summer tires which should be similar to your Super Sports.
03-25-2018, 07:41 PM
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It's a coming misconception that lower pressure= more grip. It's actually the opposite (to a point). On track we may run lower starting pressures, but thats due to heat/pressure gain and the construction of slicks.
I agree with the previous advice, for all around street performance, you really can't go wrong with recommended pressures. If you are adventurous, you can tinker a couple of pounds to your liking.
Lower pressure gives better ride quality and wider slip angle so they feel better and are more forgiving, but at the expense of ultimate traction and fuel economy.
Just my 2 cents.
I agree with the previous advice, for all around street performance, you really can't go wrong with recommended pressures. If you are adventurous, you can tinker a couple of pounds to your liking.
Lower pressure gives better ride quality and wider slip angle so they feel better and are more forgiving, but at the expense of ultimate traction and fuel economy.
Just my 2 cents.