I got a turbo from a friend for my 1JZ SC300, and can't find anything on the web about it other than it was used on diesels and the Porsche 935. It is a KKK K-36, with a T6 footprint hotside. It has a tag on the compressor housing that says:

GROSSE: K36-3766 K25.21
ATL-NR.: 77 784 0327
AUSF.-NR.: 5336 999 0003

The turbo itself is HUGE...it is much larger than the Turbonetics T66 in my FD, it looks like a T-78 or something similar, but with a smaller inducer on the compressor.

Anyone know where I can find compressor maps for this beast? I want to know what I'm getting myself in to.

 

Here are some pics...

 

You will be hard pressed to find a KKK map for that unit. That unit comes off a Mercedes Benz Bus 21 liter engine. Turbo is rated around 420hp.

 

So no hope for 500+ wheel hp on a 2.5 liter inline 6 then...dammit.

Thanks for the info.