vava74
Registered
But the racing line with the different curbs is also different, so there's probably around 2 seconds there due to loss of momentum in some sections.The track width is unchanged since 71. Obviously the surface is newer. The current lap record is 1:04 in modern high downforce machinery. Braking may be a little too efficient.
So there is probably a cumulative set of small points contributing to the much faster laptimes (but tyres are probably #1).