So... a few minutes with a hole saw and you could be well on your way to having an M80... at least on one side... at least for the midrange... OK, maybe just keep it as a spare.

Glad to hear everything worked out.


M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8