Coil...standing up or laying down?

I never thought about B/RB. I'm thinking in general, how do you know which way to orient?
Mine currently is laying down as I use a 6pk coil bracket for aftermarket intake.
67Dart273 said
LOL and what about B/RB?
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70 Buster 340 said
Mounting a coil laying down on a hot engine is not the best option unless 'correct' is the goal.

1- Heat raises resistance in the primary windings = weaker spark output
2- Oil thins out being heated = more chance for leakage
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