If it's set up right, should be very little. However, when you are at full tilt and then go to make a turn while still on the throttle, you might need a couple helpers to be able to turn it. I've run a 115 tiller. Not much fun. Have also run a 115/80 jet tiller and those ain't bad. One thing I like about a tiller--when you're sitting on a good spot catching fish and somebody pulls up right next to you and starts fishing there too, just tilt the motor up and fire away. Can easily DRENCH (dangerously) the offender...