before i take it in, anyone have an idea what the rattle could be from? here's the sitch: no rattle from the muffler (GHL) when at idle OR when in neutral and revving it up. the rattle ONLY occurs when pulling away from a stop light or signal, just after having shifted into gear. the sound is a "resonating" one, almost as though something is rattling. this sound does not occur on the left side, only the right side.