hello everyone, just to say hello, joined club in dec, "i think" to get advice on bying 350z. have now got a gun metal grey 04 car. am over the moon with it but, one or two issues with it. it makes a "clattering" noise when it goes over uneven surfaces on front drivers side. have had it checked over to no avail, any ideas? secondly, people tell me that car does not like any kind of "tunig" given to it, is this true? cheers, russ.