It's another cam belt question so look away now if you're fed up with them! My S3 is 4.5 years old, and has done 48,000 miles. So milage is well under the recommended 80,000 for cam belt change. My car has full Audi dealer service history, and common opinion says that if a cam belt fails early, Audi will pay up (or at least contribute). To get to the point: Do you think they would be so kind if they knew a car was remapped?! I think not, and for that reason I'm seriously considering changing my belt now as a precaution. What does everyone else think? Thanks.