Engine and gearbox vibration/noise

[rgb@hal.com (Roger Bolick)]

The local experts suspected a TR6's noise/vibration was the
throw-out bearing... it was loose flywheel bolts.  I wondered
if you could check this via the starter attachment hole? In
any case the noice and vibration degraded rapidly.  I am not
sure what the end result would have been, but the old drag racers
had a steel shield...

The cardboard tunnel should have stopped the flywheel/clutch, right?
It was the finest BRITISH paper.

Roger