What kind of Probe kit you buy for your k8? Did you buy the jeroentje.nl Turbo Header?
30000 kms on the k8 is not but. I want try that. I know that i have to chance everything inside the engine. The clutch, pistons etc but i want to try it on the stock k8. 
I want to make a turbokit for my mx-3 and when all the work is done with the intercooler, turbo manifolder, then i change the engine.
What i want to say is that the k8 is only to "check" the place for the Turbo etc to take it in.
It´s hard to write (to try write) english after a long time 
 
I hope you understand me 
 
@se7en: what kind of turbo you got?