997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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DME help plz

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Old Aug 31, 2011 | 12:26 PM
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DME help plz

How does this read look to u turbo guys?
should i pass????


Range 1 3924 654.2h
Range 2 696 642.8h
Range 3 205 633.1h
Range 4 46 633.1h
Range 5 12 630.8h
Range 6 3 619.0h
 
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8S788409.pdf (506.7 KB, 100 views)

Last edited by jjc4scab; Aug 31, 2011 at 12:56 PM.
Old Aug 31, 2011 | 12:37 PM
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Range 6 means above 9K and 5 means between 7900-9k. So it's probably lived a pretty aggressive life...
 
Old Aug 31, 2011 | 12:53 PM
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Originally Posted by sharkster
Range 6 means above 9K and 5 means between 7900-9k. So it's probably lived a pretty aggressive life...


Thx Alex ;-)..................$ explained!

PASSSSShilario us
 
Old Sep 1, 2011 | 06:33 AM
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Originally Posted by jjc4scab
How does this read look to u turbo guys?
should i pass????


Range 1 3924 654.2h
Range 2 696 642.8h
Range 3 205 633.1h
Range 4 46 633.1h
Range 5 12 630.8h
Range 6 3 619.0h
Your pdf cut off the total operating hours - how many hours and mileage? If op hours are less than 700 looks like most of the over revs are recent. Maybe three mis-shifts - one at 633.1 hours, one at 630.8 hours and one at 619.0 hours??
 
Old Sep 1, 2011 | 11:18 AM
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Sorry for jumping on the thread but can someone provide me with some feedback on the DME summary below.

Car has 6500 miles
Operating hours - 226.5

Range 1 5898 @ 222.8h
Range 2 3511 @ 222.8h
Range 3 1873 @ 219.4 h
Range 4 945 @ 219.4 h
Range 5 56 @ 192.4
Range 6 ---

Car has a Softronic 93 tune.

Thanks
 

Last edited by eurotom; Sep 1, 2011 at 11:21 AM. Reason: Adding Total Operating Hours
Old Sep 1, 2011 | 11:28 AM
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Originally Posted by eurotom
Sorry for jumping on the thread but can someone provide me with some feedback on the DME summary below.

Car has 6500 miles
Operating hours - 226.5

Range 1 5898 @ 222.8h
Range 2 3511 @ 222.8h
Range 3 1873 @ 219.4 h
Range 4 945 @ 219.4 h
Range 5 56 @ 192.4
Range 6 ---

Car has a Softronic 93 tune.

Thanks
Yikes that's a lot of stuff from range 3 through 5 I think... Maybe it had a raised rev limiter too? What about 6?

Range 3 through 4 is 7200-7400
Range 4 is 7400-7900 (not really any need for a Turbo to be in that zone)
Range 5 is 7900-9000 (and certainly not a good place for a TT)

Maybe insist on a leak down?
 
Old Sep 1, 2011 | 11:35 AM
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Originally Posted by sharkster
Yikes that's a lot of stuff from range 3 through 5 I think... Maybe it had a raised rev limiter too? What about 6?

Range 3 through 4 is 7200-7400
Range 4 is 7400-7900 (not really any need for a Turbo to be in that zone)
Range 5 is 7900-9000 (and certainly not a good place for a TT)

Maybe insist on a leak down?
I thought so as well, nothing in range 6, I've inquired about rev limiter changes. Other than that PPI came back with very favorable results.
What should I expect to pay for leak down test?
 
Old Sep 1, 2011 | 12:27 PM
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So the car redline has been increased by 500rpm how will this skew the overrev ranges?
Also spoke with the owner, he's confirmed never missing a downshift however has hit
the rev limiter before.

Really need input as this info is gating my purchase. Thanks.
 

Last edited by eurotom; Sep 1, 2011 at 12:28 PM. Reason: added comments
Old Sep 1, 2011 | 12:28 PM
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Originally Posted by eurotom
I thought so as well, nothing in range 6, I've inquired about rev limiter changes. Other than that PPI came back with very favorable results.
What should I expect to pay for leak down test?
A few hours but I have to say that's a lot of type 4-5s. 1 through 3 isn't really that important but... I'd prefer a clean bill of health. There's so many good cars out there (it's a buyers market at the moment) that it's always best to get a clean one...
 
Old Sep 1, 2011 | 01:43 PM
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My bet is it's had a raised rev limiter for sure. It's so easy to spike the limiter in first and second if your not watching the tach.
 
Old Sep 1, 2011 | 02:17 PM
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Originally Posted by jhbrennan
Your pdf cut off the total operating hours - how many hours and mileage? If op hours are less than 700 looks like most of the over revs are recent. Maybe three mis-shifts - one at 633.1 hours, one at 630.8 hours and one at 619.0 hours??

j

mileage was 15k......dont have the hours. I think im passin anyway because of range 6. The want 92k for the car. Its a base turbo cab 08.

Jim
 
Old Sep 1, 2011 | 04:59 PM
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Both of these snippets have quite a few in range 5 and 6, I would pass. Don't get emotionally involved over other things like options, color etc. if you don't feel comfortable on this, wait, there are other cars available.
Unfortunately as Porsche has allowed us access to this information, we all look at it and judge purchase decisions on it. If you're debating consider what will happen when you go to sell it.
While we are on the topic, does anyone know where the revs limiter is set to on the 08 997tt? And if it is hit does that result in ignitions in range 1 or worse?
 
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