I'm hoping for 160mph speedo reading when I travel to Prague in September.Trouble with the Fabia is it's aerodynamic as a brick, and it makes an odd whistling sound at 140mph+
I think your fabia is smooth like baby's bottom compared to my van.
I'm making 225kmh (140mph) with 5200rpm on 5th gear. It actually is more than you want on an old van as even with 18" tires, -60mm lowering and Koni suspension, tha small curves on the road seems to be very tight indeed...