just use bscp6es or bcpr7es and gap to 0.8 at all times...
this has been the most proven plug / gap combo on SAU for like 10 years for almost every conceivable application.
I do not even come close to understanding why people insist on running 1.1 and then spend days arguing their point on the forums when it has been proven to be less effective, time after time after time.
we have this wealth of knowledge (including an 11ty billion page spark plug thread) for a reason