does anyone know what can go straight into a mk4 polo? at the moment its a 1.4 8v so I'm assuming that a mk4 polo 16v will go in with not too many problems but is there anything else? anyone ever fitted a g40 or g60 engine?

thinking of doing this some point in the future but want to know my options without any major modification to the car. any advice would be great

G40 has been done, Kamakazi I believe is the user that owns a G40 mk4, don't think he did the conversion though.