A fairly objective piece on rising air-cooled prices
#46
Nordschleife Master
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#48
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BMW pipes digital engine noises into the cabin via the speakers. Porsche has a pipe (I forget the Porsche abbreviation, PSE maybe?) with a flapper in it. When that system is activated, the flap goes up and more engine noise enters the cabin. When that system is off, the flap is down, and engine noise is "normal" volume. The Porsche system merely alters the amount of actual, live, at-that-moment engine noise in the cabin, although I'm sure that the pipe diameter and acoustical properties thereof were considered during design, to allow the "optimal" tone to enter. The BMW system is entirely artificial. So they are quite different in philosophy and practice, even if the end result to the driver is similar.
#49
#50
Drifting
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We'll see what her reaction is when the Fister modified exhaust is performed. Engine noise is a HUGE part of the air-cooled 911 experience and a major selling point in my opinion. Water-pumpers just don't sound the same.
#51
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BMW pipes digital engine noises into the cabin via the speakers. Porsche has a pipe (I forget the Porsche abbreviation, PSE maybe?) with a flapper in it. When that system is activated, the flap goes up and more engine noise enters the cabin. When that system is off, the flap is down, and engine noise is "normal" volume. The Porsche system merely alters the amount of actual, live, at-that-moment engine noise in the cabin, although I'm sure that the pipe diameter and acoustical properties thereof were considered during design, to allow the "optimal" tone to enter. The BMW system is entirely artificial. So they are quite different in philosophy and practice, even if the end result to the driver is similar.
I find this funny because since I got my 993, my BMW's engine seems so quiet I can barely hear it. I find myself shifting later than usual and driving at higher RPM because I've become used to the engine note of the Porsche, and it's just not there in the BMW.
#52
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Did you do the "golf tee mod"?
#53
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BMW pipes digital engine noises into the cabin via the speakers. Porsche has a pipe (I forget the Porsche abbreviation, PSE maybe?) with a flapper in it. When that system is activated, the flap goes up and more engine noise enters the cabin. When that system is off, the flap is down, and engine noise is "normal" volume. The Porsche system merely alters the amount of actual, live, at-that-moment engine noise in the cabin, although I'm sure that the pipe diameter and acoustical properties thereof were considered during design, to allow the "optimal" tone to enter. The BMW system is entirely artificial. So they are quite different in philosophy and practice, even if the end result to the driver is similar.
#54
#55
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#56
#58
Burning Brakes
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Besides Silicon Valley Inflation and the Stock Market, Things are looking' up! ![jumper](https://rennlist.com/forums/graemlins/jumper.gif)
This just sold: http://sanfranciscosportscars.com/19...911-cabriolet/
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This just sold: http://sanfranciscosportscars.com/19...911-cabriolet/
#59
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Besides Silicon Valley Inflation and the Stock Market, Things are looking' up! ![jumper](https://rennlist.com/forums/graemlins/jumper.gif)
This just sold: http://sanfranciscosportscars.com/19...911-cabriolet/
![jumper](https://rennlist.com/forums/graemlins/jumper.gif)
This just sold: http://sanfranciscosportscars.com/19...911-cabriolet/