I was gonna tell you if the RPM was low enough
(below about 6300) you wouldnt have anything
at all to worry about.. RPM is what causes drum
failures.. IF the ORC fails that lets the drum
to spin 2.2 times the engine rpm..drums have
have been spun(used old drums)and they tend to
fail at right about 13K rpm which is close to
6,000 rpm but giving a cushion.. I have been
running a stock drum from day 1.. if you dont
do stupid stuff you dont have a issue.. I've
been turning my engines to about 8100 and some
as high as 9600rpm(not often to 9600).. that
was a test