If it turns easily at idle and slower speeds, but is hard to turn at higher speeds, it is most likely steering torque. It is caused by the directional rotation of the propeller.You can tackle the problem a couple different ways. If you have a jackplate, you can make adjustments to see if the torque gets less at different heights. They also make a product called a torque tab, that you can install to help counter the torque.
Here is a link to it. http://www.basspro.com/webapp/...sults
Modified '92 Procraft 170 Combo/'97 Johnson 130
