Hey guys, About a couple of days ago my 3LN-1 started making a weird sound when reved above 10 000. Its sounds like a whining noise like a pig dying or something....It doesnt appear to be engine as when its in neutral it doesnt happen. Also when im rinding and it makes the sound, i jump on the clutch and it still makes it for a brief second. Anyone have any ideas what it is? Regards, Shane