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

Help identifying these turbos.

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Old May 12, 2013 | 01:14 PM
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Help identifying these turbos.

The exhaust wheel looks like it's approximately 48-50mm. The IN/OD for the compressor wheel are shown in the pictures.

Possibly a K16/24 hybrid?

Thanks!















 
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Last edited by dhahlen; May 12, 2013 at 01:50 PM.
Old May 12, 2013 | 01:34 PM
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Hey can you measure the ID of the exhaust outlet... Thanks
 
Old May 12, 2013 | 01:35 PM
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let me pull it apart, give me a few.
 
Old May 12, 2013 | 01:50 PM
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updated
 
Old May 12, 2013 | 05:02 PM
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Originally Posted by johnspeed
Hey can you measure the ID of the exhaust outlet... Thanks
HI,,If possible, the measurement size. Thanks..
 
Old May 12, 2013 | 05:16 PM
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outlet on the exhaust housing is 58mm
 
Old May 12, 2013 | 05:23 PM
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Originally Posted by dhahlen
outlet on the exhaust housing is 58mm
HI,,Thanks but that doesn't sound right for the Exhaust ID output size of the turbo that the exhaust bolts to?,,
That sounds more like the intake inlet side size of the turbo...
 
Old May 12, 2013 | 05:26 PM
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Originally Posted by dhahlen
outlet on the exhaust housing is 58mm
Sorry my mistake ,should have made it clearer...That's probably the exhaust header side ID....
 
Old May 12, 2013 | 05:45 PM
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Originally Posted by johnspeed
HI,,Thanks but that doesn't sound right for the Exhaust ID output size of the turbo that the exhaust bolts to?,,
That sounds more like the intake inlet side size of the turbo...
hard to read, but gauge says 57.99mm



Here is the output...



80mm
 
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Last edited by dhahlen; May 12, 2013 at 05:48 PM.
Old May 12, 2013 | 05:55 PM
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Thank You Sir..
The reason I asked is because ,as I posted in the past, most exhaust cats and cat delete pipes have a 2.850 opening so they are smaller then the turbo exhaust outlet of that 80mm size,3.150 opening, that you verified..
 
Old May 12, 2013 | 06:18 PM
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could have pm'd me, I figured you were trying to help identify the turbo =/
 
Old May 12, 2013 | 06:36 PM
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Originally Posted by dhahlen
could have pm'd me, I figured you were trying to help identify the turbo =/
It looks like an 18g compressor wheel ?
And it does have the bigger exhaust housing outlet..
 

Last edited by johnspeed; May 12, 2013 at 06:38 PM.
Old May 12, 2013 | 06:49 PM
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Looks like a K24/18g wheel with a K16 hotside?
 

Last edited by dhahlen; May 12, 2013 at 06:52 PM.
Old May 12, 2013 | 07:03 PM
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Originally Posted by dhahlen
Looks like a K24/18g wheel with a K16 hotside?
That hotside looks either clipped or a K24, not a standard K16 hotside. The compressor is definitely not an 18g, the measurements and blade configuration would indicate it's a BW 2470 (the common "K24" compressor wheel). My guess is its a standard K24 turbo all around -did you have info that would lead you to believe it's a hybrid?
 

Last edited by earl3; May 12, 2013 at 07:34 PM.
Old May 12, 2013 | 10:32 PM
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+1
That's a K24 with a polished compressor housing and upgraded WG's. Looks like how my guy Turbo Bob here used to do them.
 


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