Porsche 9ff GT9 came very close to breaking world speed record with its top speed of 409km/h (254mph) during official testing in Papenburg last month. Now 409 is a very big number when you see it on a speed-o-meter. And even though its attempt to reach the number one position has not succeeded yet, its celebration time for 9ff's dedicated tuners as their highly modified Porsche GT9 supercar has over taken Bugatti Veyron's 407km/h (252mph) top speed. The world record for the fastest production car, however, is still held by America’s SSC Ultimate Aero TT, which reached a top speed of 411km/h (255mph) last September.[....]
Source: Carnoise
and talks to its creator Jan Fatthauer.
