Does anyone know what the fiorano version of the 355 has that makes it more special ?
There were many improvements to suspension, steering, brakes (?) Sadly though they only made Spider versions. Would have made a lot more sense to make them in Berlinetta / GTS as well. But the good news is most of them have the superb, self-blipping F1 transmission (aka 6-speed), so it's not all bad. There are "Serie Fiorano" kits available which can be fitted to any 355, but of course it still wouldn't be factory original.