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CVT in a Porsche?

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Old 05-03-2012 | 05:41 PM
  #16  
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This thread makes me want to chat about IMS and RMS issues, The Pinnacle of modern Porsche development.

Old 05-03-2012 | 06:21 PM
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Originally Posted by Marc Gelefsky
This thread makes me want to chat about IMS and RMS issues, The Pinnacle of modern Porsche development.

oh god no not the IMS and RMS talk again... Please
Old 05-03-2012 | 06:23 PM
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Originally Posted by Zookie
this thread is really stupid...
+1

CVT cars go beyond just being boring to drive. They are actually annoying to drive. I'll pass!
Old 05-03-2012 | 07:34 PM
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Originally Posted by rpm's S2
I hate CVTs. Had one recently in a Nissan rental car and about abandoned the damned thing alongside the road.

Me too!

The experience was like driving with a constantly slipping clutch. Would have preferred a straight auto to that sentra thing.

Although... it was the last car I had to drive before my 996. So as far as pallet cleansers go, perfect.
Old 05-03-2012 | 07:49 PM
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Originally Posted by feds
The reason I asked was that I thought F1 banned CVT in '93 because of its advantage over semi-auto transmissions. It's been 20 years, I would have thought that CVT would have made its way to today's sports cars.

http://youtu.be/x3UpBKXMRto
CVT does have some advantages in some cases. For F1 it could be made to work, might be worth the development costs, because the CVT can better accommodate the very narrow power band F1 engines have. 6 and now 7 speed manual transmissions are an attempt to provide enough gears to keep the F1 engine spinning in its power band under a wide variety of conditions (vehicle speeds).

In street cars the engines of cars that have a CVT are designed/tuned to reach an optimum rpm range and stay there as this is where they are most efficient. These engines need a CVT to deliver their best.

Just fitting a CVT into a car equipped and designed/intended to work with a non-CVT transmission would result in something less than the sum of its parts.

Sincerely,

Macster.
Old 05-03-2012 | 08:12 PM
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I use Rotella 5w-40 in my car.
Old 05-03-2012 | 10:03 PM
  #22  
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Originally Posted by Capt. Obvious
I use Rotella 5w-40 in my car.
LOL, I am diggin' the Capt today. You're on a roll!

P.S. 5W40 here too ;-)
Old 05-03-2012 | 10:16 PM
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Originally Posted by Capt. Obvious
I use Rotella 5w-40 in my car.
I used that in my last oil change and to be honest, the car really seems to like it.
Old 05-04-2012 | 01:12 PM
  #24  
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Originally Posted by jfintexas
LOL, I am diggin' the Capt today. You're on a roll!
I felt a little snarky yesterday and I didn't have any meetings or anything going on at work to properly vent.

Originally Posted by SSST
I used that in my last oil change and to be honest, the car really seems to like it.
Not to start another oil discussion, but same here. I switched to Rotella from Mobile1 in my old Audi S4 and several small oil leaks that had been annoying me for as long as I'd owned the car magically went away. The 911 seems to really "like" it as well. Maybe it's all mental, but that good enough for me, since 90% of the "problems" with most people's cars come from their head anyway...
Old 05-04-2012 | 01:40 PM
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Originally Posted by Capt. Obvious
I felt a little snarky yesterday and I didn't have any meetings or anything going on at work to properly vent.


Not to start another oil discussion, but same here. I switched to Rotella from Mobile1 in my old Audi S4 and several small oil leaks that had been annoying me for as long as I'd owned the car magically went away. The 911 seems to really "like" it as well. Maybe it's all mental, but that good enough for me, since 90% of the "problems" with most people's cars come from their head anyway...
"Maybe it's all mental, but that good enough for me, since 90% of the "problems" with most people's cars come from their head anyway.."

As I'd guess do 90% of the cures.

Sincerely,

Macster.
Old 05-04-2012 | 01:46 PM
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Originally Posted by Macster
As I'd guess do 90% of the cures.
Indeed! For example, ever noticed how the car always seems to run so much better when it's freshly washed and waxed?
Old 05-04-2012 | 02:01 PM
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so are we doing a poll for RMS/IMS Fails? Shall i Start?
Old 05-04-2012 | 04:38 PM
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The only place a CVT has found an accepting audiance is 'snomobiles'. Last I looked, the p-car has tires on 4 corners, not ski's in the front or a track in the back.
Old 05-04-2012 | 04:47 PM
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Originally Posted by maintcon
Last I looked, the p-car has tires on 4 corners, not ski's in the front or a track in the back.
You might be onto something...
Old 05-04-2012 | 05:38 PM
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Originally Posted by Capt. Obvious
Figures a Japanese manufacturer would finally get it right. Besides Mercedes, none of the German manufacturers can build an automatic transmission to save their lives.
Yah the PDK is a real flop.

Originally Posted by Zookie
this thread is really stupid...
There you go being observant again.

Originally Posted by Zookie
My sex life is the Pinnacle of Performance right now
Since this thread is about pouring out a thousand words with no avail. May I suggest posting pictures so that we can partake in a picture is worth a thousand words?


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