you know the pedals at your feet don't press the one on the far right down all the way and you should be ok too
i don't know who told you this and what context it was in but sounds like an old wives tale
a heavy flywheel will help keep your torque but will slow rev. a lightened chromolly flywheel will spin up a lot quicker but you may loose some torque
Cubes has bought an excedy from Kudos Motorsport