I hope he is OK .... BUT the 727 has been in THOUSANDS
of race cars over the years and in most cases they never
had/have a problem... you just dont do certain things...
when in low gear you DONT PEDAL IT... if you loose
traction SHIFT it... when you start getting on and
off the pedal when in low your ASKING to blow the sprag
and once you roll the sprag the drum will turn 2.2
times the engine RPM.. if your above 6200 rpm it CAN
blow the drum due to centrifugal force.... as Jim
said... if you break a drive line part CHECK the sprag