Wrong turbo?

[andy10v]

Check the data tags and the numbers on the housings, you could also measure the compressor inlet and turbine outlet.

[K Simmonds]

Cheers Kit. I do still have that ecu I bought off you that you got from rocco. Hammond is it? Can't remember off top of my head the name.

No problem, the software was from Rocco, I recall him saying it was Hammon Motor Sport or something very similar to that, I'm not 100% but suspect their the same chips as TS tuning, which work pretty dam well. A bit rich on WOT but that's better than lean and they give you a real kick up the backside.

You just need to get a 3 Bar MAP sensor fitted and that ECU is good to go, try dropping John (Newsh) a PM as he has the soldering skills and offered to do one for me not long ago. I will be getting in touch if your reading this John but at the moment I'm concentrating on my RS2 and leaving my S2 alone bar getting the new clutch in.

Post some photo's and dimensions up of the turbo if you can mate, someone should be able to ID it for you.

[Chuckie]

Check the data tags and the numbers on the housings, you could also measure the compressor inlet and turbine outlet.

Ok hoping i've done everything correct here:

Numbers on housings, inlet: 5326 101 5068 and 1821 226
outlet: GGG 3552 and 5326 101 6362e

Measurements, compressor inlet: 45mm
turbine outlet: 49.92mm


I'll do my best to add some photos soon.

One good thing is there is absolutely zero left to right shaft play, the turbo looks brand new and only minimal front to back shaft play, i'd say less than 1mm.

[Chuckie]

No problem, the software was from Rocco, I recall him saying it was Hammon Motor Sport or something very similar to that, I'm not 100% but suspect their the same chips as TS tuning, which work pretty dam well. A bit rich on WOT but that's better than lean and they give you a real kick up the backside.

You just need to get a 3 Bar MAP sensor fitted and that ECU is good to go, try dropping John (Newsh) a PM as he has the soldering skills and offered to do one for me not long ago. I will be getting in touch if your reading this John but at the moment I'm concentrating on my RS2 and leaving my S2 alone bar getting the new clutch in.

Post some photo's and dimensions up of the turbo if you can mate, someone should be able to ID it for you.

Yeah got a 3 bar map sensor a little while ago off of spink but he's a busy man it seems and didn't want to pester him anymore than i already had so i'll drop Newsh a pm.
Cheers Kit

[Chuckie]

Photos

Wasn't sure what was needed photo wise so just took a random array of shots

[andy10v]

I dont think that is an RS2 turbo, according to Dave's picture RS2 is

48mm compressor intake
55mm exhaust turbine exit

Dave has loads of info you can check.

http://forums.quattroworld.com/s4s6/msgs/211339.phtml

[Quattronaut]

K26 turbos are used in many cars from Porsche, Audis and more, so quite difficult to say.

If your measurement is correct, taken at the hole inside without wall, you should have the turbo of the K26 from Porsche 944 turbo 220hp. It is quite laggy, and maxed out with a bit more than 300 hp, maybe 320. Oil- and water lines should not fit plug´n play to our Audi engines.

[Chuckie]

Thanks guys. I'll do some more research on it and be selling it soon so I can put the money towards the correct turbo needed to make my setup work effectively.
Really appreciate all your help.

[vti2]

Made 320HP on a K26 with a very Conservative tune, 1.6 bar overboost Holding 1.3 to redline an Running very Rich, 0,73 Afr and stock Initiand, I think with a more agressiv tune can reach 380HP.

[Quattronaut]

Made 320HP on a K26 with a very Conservative tune, 1.6 bar overboost Holding 1.3 to redline an Running very Rich, 0,73 Afr and stock Initiand, I think with a more agressiv tune can reach 380HP.

Nope. Not with this one.

[imp998]

K26/27

Can anyone tell me what this turbo will be like?
It looks like the coldside is 62mm and the hotside 57mm.
Plenty lag I suppose?

[andy10v]

Made 320HP on a K26 with a very Conservative tune, 1.6 bar overboost Holding 1.3 to redline an Running very Rich, 0,73 Afr and stock Initiand, I think with a more agressiv tune can reach 380HP.

With what k26?

They come in a variety of sizes and combinations, a k26/8 hotside will flow a fair amount, a old 10v k26 coldside will choke faster than a stock s2 k24.

[Quattronaut]

Can anyone tell me what this turbo will be like?
It looks like the coldside is 62mm and the hotside 57mm.
Plenty lag I suppose?

Sorry, too dark und bad pictures not enough info about the turbo to find out what turbo it is. But it seems to be big and old--> yes, should be laggy