Spark Plug recommendation; blown 360

Prine said

The correct spark plug for SBM Forced Induction is :

NGK 5671-9

But you might be able to get away with a
NGK BR8ES

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According to another member mopar issued a technical service bulletin on the 360 magnum to use ngk bkr6es to reduce detonation. I also spoke to ngk and they said that the ngk bkr6es as a starting point. However I will start with bkr7es (one step colder)being the
safety pup that I am
If plugs for nitrous are different than forced induction then I’m sorry to have opened my big mouth