Ignition Coil Grounding?

horseballz

10 Year Member
Sep 30, 2009
824
19
49
Las Vegas, NV
More Questions (imagine that),
Does the body/canister of a standard type ignition coil need to be grounded to work properly? When I think of how it works/functions, it doesn't seem so, but maybe I'm missing something?
Thanks,
Gene