I have a 2001 Audi A3 1.8T and having fun modifying the car. The thing is that I dont know when to stop I just keep wanting to do more to it lol. The car has done 90.000 miles and it runs like a dream. Do you think as its an Audi it will cope with the extra power even if its done high mileage. My dream is to get a fast and reliable car, what kind of power can I get from my A3 300bhp or can I get more lol.