For car enthusiasts of a certain age, the Audi S8 will always hold a special place in their hearts. Credit director John Frankenheimer, who practically made it a supporting character in his 1998 spy thriller and seminal car chase movie Ronin. Back in 1998, though, there weren’t that many options when it came to ‘Something very fast….something that can shove a little bit,’ as Skipp Sudduth’s character describes the S8. That was before BMW had any M-cars beyond