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K-Roll931
Joined: 08 Jul 2017 Posts: 76 Location: Southfield, MI
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Posted: Mon Nov 04, 2019 12:17 pm Post subject: |
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The turbo on my S1 is a K26-2664G4.10 and has the # "5326 970 6407". What exactly does that mean? I didn't see it on your list. _________________ '80 931 M471 - Dolomite Gray -> Monaco Blue |
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Fasteddie313
Joined: 29 Sep 2013 Posts: 2596 Location: MI
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Posted: Mon Nov 04, 2019 1:51 pm Post subject: |
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K-Roll931 wrote: | The turbo on my S1 is a K26-2664G4.10 and has the # "5326 970 6407". What exactly does that mean? I didn't see it on your list. |
It's right there in the OP..
Fasteddie313 wrote: |
931 s1
K26-2664G4.10
5326 150 0011 Bearing housing
5326 100 6329 Turbine housing
5326-120-5001
5326 120 5002 turbine Shaft and wheel
5326 120 2107 turbine Shaft and wheel
5326 120 2119 turbine Shaft and wheel
5326 151 5701 Compressor backplate
5326 123 2035 Compressor wheel
5326 123 2006 compressor wheel
5326 123 2016 Compressor wheel
5326 101 5103 Compressor housinq
5326 100 5103 Compressor housinq
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The earlier US 931 turbo..
The "5326 970 6407" is like a complete turbo part number with the last number being a revision number, I think..
The S1 turbos are 5326 970 640X iirc they are not all 7s.. Probably something to do with the turbine housing revisions from flat gaskets to the metal ring gaskets or something.. But I don't really know.. _________________ 80 Turbo - Slightly Modified |
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K-Roll931
Joined: 08 Jul 2017 Posts: 76 Location: Southfield, MI
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Posted: Mon Nov 04, 2019 2:18 pm Post subject: |
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Fasteddie313 wrote: | K-Roll931 wrote: | The turbo on my S1 is a K26-2664G4.10 and has the # "5326 970 6407". What exactly does that mean? I didn't see it on your list. |
It's right there in the OP..
The earlier US 931 turbo..
The "5326 970 6407" is like a complete turbo part number with the last number being a revision number, I think..
The S1 turbos are 5326 970 640X iirc they are not all 7s.. Probably something to do with the turbine housing revisions from flat gaskets to the metal ring gaskets or something.. But I don't really know.. |
My bad, I should've said I saw the K26 number, but not the part number. _________________ '80 931 M471 - Dolomite Gray -> Monaco Blue |
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Fasteddie313
Joined: 29 Sep 2013 Posts: 2596 Location: MI
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TJC
Joined: 04 Apr 2010 Posts: 828 Location: Central-ish Arizona, USA
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Posted: Sun Dec 22, 2019 2:32 am Post subject: |
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Just a quick question.
Other than color is there any other distinction between red ID tags and blue ID tags? _________________ '95 BMW 318i/5 ..."Pearl"
'87 Porsche 944 NA... "Liebchen"
'02 Porsche Boxster..."Sunbeam"
'04 BMW X3..."Xander"
Still on the Prowl!
www.ttrs1.com |
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Fasteddie313
Joined: 29 Sep 2013 Posts: 2596 Location: MI
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Posted: Sun Dec 22, 2019 5:12 am Post subject: |
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TJC wrote: | Just a quick question.
Other than color is there any other distinction between red ID tags and blue ID tags? |
I think blue tags are factory original, or factory rebuilds, and red tags are aftermarket rebuilds.. _________________ 80 Turbo - Slightly Modified |
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TJC
Joined: 04 Apr 2010 Posts: 828 Location: Central-ish Arizona, USA
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Posted: Sun Dec 22, 2019 5:27 am Post subject: |
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Fasteddie313 wrote: | TJC wrote: | Just a quick question.
Other than color is there any other distinction between red ID tags and blue ID tags? |
I think blue tags are factory original, or factory rebuilds, and red tags are aftermarket rebuilds.. |
Can you then decipher this?
Red Tag
K26-2664G4-10
84 329 4564
5326 970 6407 _________________ '95 BMW 318i/5 ..."Pearl"
'87 Porsche 944 NA... "Liebchen"
'02 Porsche Boxster..."Sunbeam"
'04 BMW X3..."Xander"
Still on the Prowl!
www.ttrs1.com |
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Fasteddie313
Joined: 29 Sep 2013 Posts: 2596 Location: MI
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Posted: Sun Dec 22, 2019 5:35 am Post subject: |
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TJC wrote: | Fasteddie313 wrote: | TJC wrote: | Just a quick question.
Other than color is there any other distinction between red ID tags and blue ID tags? |
I think blue tags are factory original, or factory rebuilds, and red tags are aftermarket rebuilds.. |
Can you then decipher this?
Red Tag
K26-2664G4-10
84 329 4564
5326 970 6407 |
US S1 Turbo 1979-1980 , the bigger OEM one, "2664" compressor, 6407 so likely has the updated turbine housing for sealing with the metal rings instead of the old flat gaskets..
Good for 1 bar..
Red tag so it has been rebuilt by some shop.. _________________ 80 Turbo - Slightly Modified |
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TJC
Joined: 04 Apr 2010 Posts: 828 Location: Central-ish Arizona, USA
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Posted: Sun Dec 22, 2019 5:47 am Post subject: |
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Very interesting and thank you.
I saw that it should be a series 1 but I wanted to make sure as it came off of the '81 that I'm parting out.
Again, thank you for your confirmation! _________________ '95 BMW 318i/5 ..."Pearl"
'87 Porsche 944 NA... "Liebchen"
'02 Porsche Boxster..."Sunbeam"
'04 BMW X3..."Xander"
Still on the Prowl!
www.ttrs1.com |
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peterld
Joined: 10 Dec 2006 Posts: 947 Location: Noosa Heads QLD Australia
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Posted: Thu Nov 26, 2020 11:31 pm Post subject: |
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Fasteddie........in your long list of turbos, is there anywhere that will tell me what a 5327 101 5060 cold side compressor is?
It's large in size (barely fitting between the block and framerail) and mated to a 951 middle with a 5326 101 6365 924T hotside.
Cheers Pete _________________ 80/81 932/8 ROW |
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Fasteddie313
Joined: 29 Sep 2013 Posts: 2596 Location: MI
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peterld
Joined: 10 Dec 2006 Posts: 947 Location: Noosa Heads QLD Australia
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Posted: Fri Nov 27, 2020 12:22 am Post subject: |
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Thank you for that. _________________ 80/81 932/8 ROW |
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Cedric
Joined: 27 Aug 2004 Posts: 2610 Location: Sweden
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Posted: Fri Nov 27, 2020 1:29 am Post subject: |
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I have the borg warner KKK softare, i will take a look if i just remember to check it up _________________ 1980 924 Turbo
www.instagram.com/garagecedric/ |
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Cedric
Joined: 27 Aug 2004 Posts: 2610 Location: Sweden
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Posted: Fri Nov 27, 2020 1:57 am Post subject: |
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C�dric wrote: | I have the borg warner KKK softare, i will take a look if i just remember to check it up |
Seems to be some confusing reports here, are you really sure its the compressor part number?
I cant find anything in the software, however a googling came up with this: https://skif-turbo.com.ua/p592195851-vosstanovlennaya-turbina-k27.html , some of the alternative part numbers there could be found in the system.
You could easily verify it and see if the compressor wheel have outer diamter of 76mm in small diamtere of ca 45 mm. Its not as big as you think it is (flow wise) because it has a really small inlet, so it doesnt flow that much (smaller than a 951S compressor), but small inlet diameter and large wheels are the recepie for efficiency at really high boost pressure. Which this is designed for since it normally comes from different kind of trucks. ship engines, genset etc. It seems to be coming from the seventies based on the applications where it was first released, so maybe not the state of the art today
Im not sure this is compressor is the most optimum way to go, what are you gonna use it for? _________________ 1980 924 Turbo
www.instagram.com/garagecedric/ |
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peterld
Joined: 10 Dec 2006 Posts: 947 Location: Noosa Heads QLD Australia
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Posted: Fri Nov 27, 2020 3:50 pm Post subject: |
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This setup was made up by Majestic Turbos in the USA some 8-10 years ago.
There are no tags on it apart from casting numbers on the various housings, and yes, 5327 101 5060 is cast on the cold side housing. Hose sizes on that housing are: inlet: 70mm OD/55mm ID and outlet: 50mm OD/40mm ID.
It is currently on my car and is way more responsive than the previous 6.10. _________________ 80/81 932/8 ROW |
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