I'm fairly new on here but I've been driving these cars for the past 10 years now. My current whip is a 2015 RS6 in Sepang blue with Milltek downpipes, a pretty agressive map and 75k miles, mostly motorway. It's a gorgeous car but I think it's high time to get into something lower mileage and let my car go on to a new owner.
My question is this, are there any aftermarket maps available which will not void my warranty, or should I look for a spare ECU with which to do some playing, returning the standard one to the car for Audi service? The old car was remapped the day I bought it new and whilst I've had no warranty issues, it's playing on my mind a bit before I bite the bullet and do this.
any adavice folks?