What turbo is this ?

Hi Guys,

Just picked up two 1.8T's n this turbo came with it, It was taken off a s3 and originaly the chap thought it was a K04, but the garage doing his conversion had a quick look and assured him it is not..

here some pics





This is the number on the turbo 5326-101-5160

a quick google search brings up a rs2, but I thought you chaps might know in more detail or can point me in the right direction..

Cheers

T

 

Also, Any Ideas on downpipe for this turbo? could a ko4 downpipe be modified ?

 

looks similar to a k24/k26 style turbo. Does the inlet flange have a circular hole but for bolt flange?

Here's mine of an S2

 

5326 = "K26" just as 5303 = "K03".

 

what flow specs are a K26 as a matter of interest?

 

Heres some more pics,





Also, any ideas on a downpipe I will upload some pics of the manifold as I have been told its 'special'

Thanks

T

 

Take the number down on the blue tag as that is the turbo part#. This will give more infomation.
Also get the number on the turbine housing i.e. 53261016*?2 I think from your pictures.

 

It depends on which compressor/turbine package.
There are compressor maps out there but they as you know are specific to a certain combinations.

 

That is a factory Audi RS2 turbo unless it has been otherwise modified. It's pretty much a factory k24/k26 hybrid with a k24 hotside and k26 coldside. Better spool than a k26 but better top end than an S2 turbo (k24-7000).

But as Toyotec says, really need the full part number to make sure.

Whats the plans for it?

Gurds

 

The RS2 turbo is coming with different compressor and turbine housing part numbers.
Hence the reason I wanted the number on the blue tag to identify correctly.

 

Ok Chaps,

Heres everything it says on the blue tag

Cust. No 035145703H

Part. No 5326.980.6417

Serial No 46450

Date 07.925.12

I bought it as a Ko4, when I arived to collect, the chap said he had a suprise and filled me with that info I told you at the start.

What kind of power can these make?

Ie are they inferior to a ko4?

Thanks again

T

 

That seems like the part number for a 5cylinder 10v quattro 2664 turbo. Not the same as an RS2 turbo in performance.

Gurds

 

Here are some pics of the manifold





So I assume this is a custom manifold, as if it was from a 5cyl it would have an extra port, and this looks cemitrical.

Feel free to correct me, im brand new to the game of boosted displacement!

 

The turbo is from a 1982 Audi 200 10v 2.1litre

This is certainly not in the same airflow range as the RS2 K24 unit Audi part# 034145703D
KKK# 5324 970 7200.

 

It's a shame I can't find out who refurbished it recently as it is mint condition no play whatsoever.

Considering I have to get a custom fabricated downpipe would you say it's worth running the turbo ? The engine has been fully rebuilt to a good spec.

 

I had to make my own downpipe, using custom made flanges. Not sure if that maifold will fit the engine either.

 

The manifold and turbo has come off a modified s3 that went pop,

I also have the engine out of the s3, piston 1 has melted badly

 

At 7-8psi that turbo enabled a 2.14litre 5cylinder (WJ) engine achieve 170bhp@5300rpm
and 195lbft@3300rpm. I would imagine on an APY motor at say 15psi, not more than 250bhp or so @5800 rpm. Pushing it more than this and it just chucking out heat. Maybe this is why the engine failed...
These old KKKs are not as efficient as some of the newer stuff.
From your pictures it looks like the exhaust manifold was modified to suit this turbo and WG

 

Is ther any place I can take the turbo for it to be tested ?

ie to find out if it has been modified?

Sorry for all the questions, and thanks for your help

Cheers

T

 

No places do this ?