I have a 1996 Scarab 29 with the 502 mpi. The steering wheel has several inches of play in it side to side before you can feel the drive start to move. Is this normal for a power assisted/cable system(teleflex)? At idle speed in the no wake zone behind my house the boat seems to want to wander requiring constant correction. At speed the boat steers and handles fine. I have tried to idle with the drive in and out, tabs up etc. The problem persists and the drive out of my cove through the no wake zone is 1/4 mile. Is it possible the system is old and in need of replacement? Are there any adjustments in the cable system? Has anyone had experience with the hydraulic add on kits.