Righto just been on the phone to a company who do these things, and apparently they just lob a KKK24 compressor wheel onto the damn things and stick 360 thrust bearings and better turbo seals!
They machine some of the compressor wheel housing as well!
So, in total this little lot comes to 520 plus vat!
He reckons it will go better topend, even though i explained mine holds the boost no probs?? what does he mean??
Worth doing or what??