300 on a little boat is insane. Back in the early 90’s, when I started playing with bass boats, they didn’t have hyd. steering so it was actually work to drive one 70 to 80+ mph. Depending on the boat size, weight and characteristics that threshold of control can be closer to 100 today. My last 07 201 was a dream to drive in the upper 70’s but my 96 18’ BC Eyra was loose at 66. Cant imagine 300 on a 19’ X19 but seen a fella on yutube pulling high 80’s in one and he was working the wheel.