I have a Polo 6R Blue GT (Jan 2014) I have seen that I can increase my performance of the car by about 40hp and 50ft/ibs torque. Is this the maximum I will be able to get out of my engine or is there more room for improvement? I've heard that these engines are 'soft' and don't have much capability for tuning however I'm just after some other people's opinions if you could all let me know
Cheers Guys