just a quick question. Iv got a set of lower alloy wishbone's with powerflex black series bushes fitted. I was just wondering if there was a reson thay changed them to steel? as having felt the diffrence in weight between the two im worried that the alloy ones won't be strong enough. Im going to be fittting coilover's soon and i drive a lot of back roads and im just wonder if the will be strong enough.