Ah yeah, forgot about the adapters. There's a US company (don't think its vanquish) who make an adapter kit for the rear end which means you can run the front hub adaptors on the rear. It then makes the stock AR60 really wide and you get different shocks to put in. I didn't look into costs though. Oh, almost forgot, the kits all alloy parts as well and they give you 3mm alloy offset adaptors for the rear wheels.
Come to think about it, its probably a really good idea and im talking myself into buying the kit