Thanks. Im really hoping its seat time. I just spent a large amount of money getting this promax redone. Over the last 5 hrs or so, I have really tried driving just past the edge of my comfort level and have noticed sometimes the walk gets easier to control, but i still find myself bumping the trim down often to settle the boat back down just long enough to feel comfortable to bump it back up. I did break 65 Friday evening. A whopping 66mph before I approached a curve in the river and a couple pleasure boaters. Do you have it matted to the floor when you hit 65? It takes everything my motor has to get to 65mph and I'm worried that even when I keep the boat under control, I got nothing left to accelerate past.