Sports Chronos
#1
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The only thing I find attractive about this option is the throttle remapping. Is there any warranty safe way of achieving this without ordering this option?
#2
Three Wheelin'
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The real benefit is not the throttle mapping which gives you absolutely zip in terms of performance, but the loosening of PSM which increases slip angles. Which means you can hang the back out some more.
There may be a chip that can change the throttle sensitivity but it's highly unlikely to be covered by Porsche warranty!
There may be a chip that can change the throttle sensitivity but it's highly unlikely to be covered by Porsche warranty!
#3
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Now, the adjustments it makes to the active suspension, that's useful!
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#4
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Just to clarify, however, the Sport Chrono does not, itself, make any adjustments to the active suspension. Any car with PASM, whether it has the Sport Chrono or not, has the same capabilities and range of suspension settings. I wouldn't want someone to draw the incorrect conclusion that having Sport Chrono makes PASM more useful in some way. It doesn't.
#5
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I agree completely that the throttle remap is a downside, not an upside. It's just too twitchy and doesn't add any performance to the car at all (for manual -- if you're in a Tiptronic then there is a good case to be made for the Sport Chrono).
Just to clarify, however, the Sport Chrono does not, itself, make any adjustments to the active suspension. Any car with PASM, whether it has the Sport Chrono or not, has the same capabilities and range of suspension settings. I wouldn't want someone to draw the incorrect conclusion that having Sport Chrono makes PASM more useful in some way. It doesn't.
Just to clarify, however, the Sport Chrono does not, itself, make any adjustments to the active suspension. Any car with PASM, whether it has the Sport Chrono or not, has the same capabilities and range of suspension settings. I wouldn't want someone to draw the incorrect conclusion that having Sport Chrono makes PASM more useful in some way. It doesn't.
#6
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Sport Chrono is absolutely the most overrated option in the book, IMO. The only thing I would find useful is the seat position memory function, but since I'm the only one that drives my car the decision to omit SC from the options list was easy.
#7
Three Wheelin'
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#9
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The "1/2" setting merely raises the threshold at which PSM will step and and attempt to sort the car out for you. You can slide the car around a bit more than you can with PSM in normal mode. It's more fun on the street and a little more useful at the track if you don't want to give up your PSM safety net.
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#12
#13
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In a non-Sport Chrono car there are two PSM settings: on and off.
In a Sport-Chrono equipped car there are three PSM settings: on, not quite off, and off.
When I bought my 911, trading up from a BMW, I was quite enthused about having the "not quite off" setting that comes from the Sport Chrono. This is because the "on" setting for stability control on my ///M was ridiculously invasive and disruptive to spirited driving. In practice, though, I have found that PSM ON in the 911 still allows me to drive in a spirited manner. It allows a fair bit of drift and slide before it kicks in and I'm not really as tempted to drive around in sport mode as I had expected to be. It's nothing like the DSC was in my ///M Roadster.
That said, if you want another level of stability control, that is the one tangible benefit you get from the Sport Chrono.
In a Sport-Chrono equipped car there are three PSM settings: on, not quite off, and off.
When I bought my 911, trading up from a BMW, I was quite enthused about having the "not quite off" setting that comes from the Sport Chrono. This is because the "on" setting for stability control on my ///M was ridiculously invasive and disruptive to spirited driving. In practice, though, I have found that PSM ON in the 911 still allows me to drive in a spirited manner. It allows a fair bit of drift and slide before it kicks in and I'm not really as tempted to drive around in sport mode as I had expected to be. It's nothing like the DSC was in my ///M Roadster.
That said, if you want another level of stability control, that is the one tangible benefit you get from the Sport Chrono.
Last edited by Nugget; 01-29-2008 at 05:08 PM. Reason: Added thoughts.
#14
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You cannot completely disable PSM. Even when you turn it off, it can turn itself back on if the computer decides you are in iminent danger. That is why most serious track junkies don't like it.