Originally Posted by DakarM
are you sure the tranny didn't come with a lightened flywheel. lightened flywheel will sound like there is marbles in the tranny when the clutch is not engaged. the sound goes away completely when the clutch is engaged.
The clutch and flywheel is a Competition Clutch O.E. spec clutch kit, The shop that did my swap was also suppose to replace the throwout bearing but I am not sure if they did.
What you described is exactly what is happening.