Hi all I've had in the last year a c63 amg and am now trading in my GT-R for an year 10 S3 as i need something a little more sensible and practical for a daily drive with kids. I found the perfect car and was pretty impressed with the handling/speed (although slow compared with my stage 2 tuned GT-R) One thing i overlooked was front/rear park which the car i'm getting doesn't have. Can this be added by my local Audi dealer and if so, what sort of price? Second question... can these S3's be remapped easily and if so what are the increases in bhp/torque/drivability? I had a BMW 335d last year and bought a 'remap switch' that i did myself via laptop/ODB port and the supplier emailed the new map which resulted in a big performance gain whilst keeping mpg pretty much the same - if not not slighty lower. I could then revert back to the original map when it went back to dealer so my new new map wouldn't be overwritten if the dealer upgraded anything. Are these type of things available on the S3?