>>164515865 is considered too light for musky fishing. 65 is what a lot of people put on their frogging or heavy bass rods. Keep in mind that its not about the fish, its about the lures. I lost one too many muskie lures to ever go back to 30lb braid. Plus PP is super thin and its probably the same as 12-15 lbs mono. Believe me I fell into the same trap as you, you really gotta use the equivalent diameter braid, not the equivalent pound test.
>t. Someone who just sized up from 65 to 80lb PP for his muskie rod.