kristsm

Hi! I'm writing since I bought a used rs2 turbo from ebay.de .... turbo itself seems perfect to mee and the seller claimed it's the rs2 competition (no proof as I haven't taken off the compressor housing) But the worries starts with the compressor wheel - it seems that something has gone through the MAF and wanted to get inside the turbo but the compressor wheel has smashed it and IT has left some small scratches on the comp.wheel upper wings ... Maybe it's possible to buy the comp.wheel alone from some turbo shop or have someone build it custom? And what would be the price for that? Thanks in advance! Krists

fusilier

Its a KKKtrim 2770 if its an RS2 comp.
That means 2.7" at the base and the top diameter is 70% or 1.872"

If its a RS2 plain jane,
the KKKtrim is 2672. That is 2.6" at the base and a 72% top diameter or 1.872"

Contact Melett if your in Europe. Ask for a 2770 compressor wheel if its a RS2 comp or a 2672 compressor wheel if its an RS2. You'll need to have the whole turbo rebalanced if you change the wheel.

5kcstq

Is it worth (& possible?) trying to convert a regular RS2 to comp style?

fusilier

The inside of the RS2 housing can be machined out to fit the larger RS2 comp wheel.
Its a very minor .05" to the inside face with a gradual taper to the inlet which is not increased.