I have a 1987 Well-Craft 230 with twin OB 140 OMC motors and Hydraulic steering. I recently developed a problem as follows: When not in the water or at very low speeds in the water the steering is fine, but once I achieve about 15/20 MPH the steering becomes very hard. The motors are towed out a little, is this the problem? If I allign the motors how should they be configured?