Turbo cleaning

Pics like this make me want to do something to clean up the exhaust side of the turbo (without taking it apart). Anyone have suggestions?





These images were taken from http://www.technologie-entwicklung.d...t15-turbo.html

My best suggestion is a good Italian Tune up weekly and when it time is to take it apart... http://forums.tdiclub.com/showthread.php?t=140910
I know mine needs a good clean as I now have 385,000kms (239,000 miles) on mine and it is starting to stick a bit. Thank God for guru's like Drivbiwire who take the time to contribute to this forum.