273 La engine oiling

Yep that misinformation is out there in some FSM's; wrong in my '62 Dart /6 FSM section , wrong in the '65 'Cuda FSM for the /6 (mis-ID'd as a 3/8' bolt), but right in the same '65 'Cuda FSM for the 273 (ID' as a 5/16" bolt)...go figure.

Does this answer the OP's original question...??