As most of you would've known, by using a metal clutch (single, twins, triple etc) it would give a ringing sound when the clutch pedal is depressed. Once the clutch engages and in gear, the noise would no longer be...
Regardless you drive a FC, FD, SA, SE3P, or even any Toyota car powered by RE.... as long as you live Rotary, Sleep Rotary, Drink Rotary, Drive Rotary... listen up....