External links

Random Informative Links

 * Audi approved oil chart (VW 502 00 and VW 505 01) Original from AoA
 * The definitive Audiworld DIY thread
 * Mark P's ECUx utilities page
 * AWD dynos
 * DIY MBC
 * Brake pad roundup
 * S4 1/4 Mile timeslips and videos
 * Audi World's S4 forum
 * Nav retrofit information forum
 * Ticket Assassin - a MUST read
 * VAG-COM
 * S4 Timeslips
 * SCAC
 * Tire Rack
 * Speedvision World Challenge GT 2001 standings
 * Speedvision World Challenge GT 2002 standings

Magazine Articles and Comparos

 * Car and Driver "sport" shootout (7/1999)
 * Car and Driver "unfair fight" shootout (10/2001) (local mirror)
 * Car and Driver - B6 S4 vs E46 M3 vs C32 (5/2003)
 * Auto Express road test