996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

Interpreting Type 2 Over Revs from PPI

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  #16  
Old 01-23-2007, 11:34 PM
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Tim.....someone joy riding in your car!!!!

Carmen, there are so many good cars out there, better to calm down and take your time!!! Look them over, it is a buyers market the car out there that is perfect for you is just waiting, be patient, let us know!!!
Good luck
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  #17  
Old 01-23-2007, 11:45 PM
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and it's not the other half.....

she doesn't like driving my car (thank goodness) so I figure it must have been a tech on a 'test' drive - might also explain why the radio is always tuned to some 'heavy metal' station when I get it back !!!

Anyway I'm not going fret over it - just let them try and deny a warranty claim because of it (Type II over rev).
 
  #18  
Old 01-24-2007, 05:22 PM
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I talked to my local dealership Service Manager and verified he would not support a warranty claim. The car had 13K in type 1 and 96 in type 2 and he felt the car was chipped and abused, so no warranty. He was very straight forward and honest about it. So, at least now I know what I'm looking for and have to pass on this car. PATIENCE....I know it is not one of my virtues.

Thanks for all the help on this post.
Carmen
 
  #19  
Old 01-24-2007, 05:35 PM
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Wow Carmen good follow up glad you avoided that car. The answer you got was what we are all afraid of, good work. Happy hunting!!
 
  #20  
Old 01-25-2007, 04:39 PM
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In so I can remember this later.
 
  #21  
Old 01-26-2007, 12:49 AM
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This dealership over-rev warrantee stuff is such BS. I know it happens but it shouldn't.

The type 1 is there because the "car" let it happen. The rev limiter is conservative.

The type 2 eludes me to this day... I have a few of them, but I've never over-reved because of a downshift. I have definitely hit the limitor, but never over-reved... not in years (I did it on a 4 banger I owned when I was 19... it lived but the sound was memorable). The dealer told me it's the only way a type 2 can happen... I think if you do a type 1, and pull your foot off the gas it will register a few of those as type 2's because the car isn't cutting the throttle on those ones... or... type 1, hit the limit down a hill? I don't know... something makes phantom type 2's.

Seth.
 
  #22  
Old 01-26-2007, 10:23 AM
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SlowMotion.....

I agree - as I've mention before in this thread, something doesn't quite add up on the type II over rev's and I seriously doubt it was the tech test driving as in my case.
So I think you might be onto something, ie you hit a type 1 and take foot off the gas thus the engine is being driven by the wheels in a transient over rev condition which then triggers a type II.
Any one up for testing this ???
 
  #23  
Old 01-26-2007, 10:29 AM
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If they're going to log overrevs, Porsche should log @ what mileage they occur also.

But, of course, they never will.
 
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