[TR] lightening flywheel

[Randall]

> I'm assuming it could be unbalanced enough to cause
> damage without being "felt" in any way by driving it or by feeling the
> engine
> while its running.

IMO, that's not likely.  You might be able to lose a tiny bit of power that
way, but my TR3 engine is noticeably out of balance and has run a long time
that way with no problems beyond the vibration, nuts backing off, etc.

Randall