hey guys n gals looking for a bit of info not long got my vr and seems to rattle when accelarating hard but only really between 4 ank 6000 rpm and gets louder as you rev it but only under load you can sit and rev it with no load and its sweet as a nut its a obd1 dont think its the chain as it would do it all the time.any info much appreciaed cheers.