need some advice about a friend of mine...

yes ofcourse and we don't got no track in Kuwait sadly, so maybe once a month we head out to the Bahrain F1 circuit, takes about 9 hours to get there, and lol you can't get on the track unless you're wearing the right gear, the fire proof Sweat suite, the Crash Helmet, you car should have a four point Racing Seat Belt, and if you don't got the equipment then you can just drive back home :D.

yes FSI is Audi's technology and is also used by VW since VW owns Audi, Seat, Lamborghini, Bentley, Bugatti, Skoda and Porsche also uses the FSI technology in there Cayenne Series now since Porsche has a near 51% share in VW now, so the litrally own VW which in terms own some of the most refined cars in the planet.

its a 2006 Audi RS4, which was tuned by Audi's in house tuner that goes by the name of MTM (just like AMG is to Mercedes and the Alpina Division is to BMW), so a stock RS4 has a N/A type 4.2 Liter V8 which chunks out 420 bhp, but since this one was tuned by MTM and was named Clubsport, it had 646 bhp (thats where the name Clubsport 650 PS was derived from).