Sorry if I sound a bit negative here, but has this topic not been "done to death" on other VAG forums - maybe not exclusively focusing on the FSI engine though. I'd reckon that the same answer applies here as on the other forums, ie "not worth it". Remember along with improved power levels comes the real need for improved brakes and improved suspension. All that points to "sell what you have and start again" - this time higher up the
Ibiza range. This engine will have been rated for the power that it is being asked to deliver, if and when VAG turbo and/or supercharge a 1.4 it will not be built using all the same components as this engine - don't be fooled by the generic "1.4" labelling.