I have a rattle that I hear at idle. It is very light, but it goes away when the clutch pedal is in. Sometimes it will seem to correct itself, but if I clutch in and then out, it returns. It developed about a week ago. The clutch and transmission were worked on about 3 months ago when I rebuilt the motor. A friend of mine suggested it's normal for some noise on a lightened flywheel (I have a JWT flywheel). It could also be a loose pressure plate or flywheel bolt I suppose. They were all torqued to spec with threadlocker. Maybe the noise trims when I clutch in because the pressure plate is taking up slack; I was wondering if anyone had any thoughts. Thanks in advance!