you notice a big difference with the superlegs oms?
Yes:
1) Braking was sharper. I even swapped them round again, just be sure.
2) The suspension did its thing a lot better... in fact, as soon as std wheels went back on the car, my rear dampers started leaking. Lighter wheels = less work for the suspension.
3) The brakes ran a little cooler too... every little helps I suppose.
4) Tyre wear was very even (could also be due to offset & springs though).
I was very pleased with them. If I get another 182, I'll stick another set of superleggs on again (15's this time).