Yes, i was "curing" the problem for a short space of time, then it was back. In a four week period, before taking it to my trusted specialist, he straight away said injector
For me i had just done the Ko4 conversion 6 weeks previously and the S3 injectors i had fitted were brand new, it didn't even cross my mind at that stage it was an injector at fault.
It could very well be feasible, only closer inspection will tell i suppose.
Yes, the last time i pulled the plug before taking it in to the garage, it was soaked in fuel, i don't remember it being that bad the couple of times previously, again hindsight shows the injectors was probably getting worse?
Only sharing my experience and you'd be well advised to keep an open mind as with these things it could be any number of different issues, hope you get to the bottom of it soon dude