Lighter wheels make any suspension work better. However, a Kg on 7 odd won't be that noticeable. However 4Kg will (as noticed when I swapped the OEM GTB rims for Enkeis).

Coilovers - KW V3 are simply brilliant.

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[COLOR=Black]Liberty GT Spec B tuned 240 HP & 372 Nm at the hubs.[/COLOR] "Instead of banning high performance cars - ban low performance drivers"