Top Gear: IS-F on the track, can it be faster than the M3?

Finally! Top Gear pitches the IS-F on the track, the nemesis of the M3 from oriental Japan, poised to take the crowns away from the track dancer from Munich. Whilst plenty of American reviews deemed F better than M, the real findings would only come down to two answers: Nurburgring and Top Gear test track, who's faster? Since TG had did the test track, will it better M3's 1:25.3 time?