With the kink removed for the new turn 6/7 and the much wider exit to hair pin turn 9 (now turn 8 I think),
was wondering how much time is now reduced from the track all things being equal.

In theory, would lap times be about 1 second faster now for the GP circuit?

Pics of the 4 tracks for 2012 and GP circuit and shown here:

http://www.hsvclubnsw.com/index.php?p=160