A stock 100 hp 150 or 115 hp 152 would be very much taxed to tow a banner. The drag is extremely strong.
Here's a picture of the tow release hooked up to a banner even you can tow.
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Thought this is what Poobs carries when flying with the Spin Goddess... No.
When doing spins, I carry a 32-gallon barf bag.
I also make sure the coffin or gurney is ready, 'cause that's how bad I feel after doing spins.
Poobs don' like spins.