Outdrive stringer on a 1977 Crestliner Norseman II with a OEM 165 engine model number 377127 INL 6 cyl made between 73 and 79 by GM.
When I puts it in fwd it goes fwd and when I puts it in rev is goes fwd. When I puts it in nuteral, it don't go nowhere.
It runs smooth and pretends to shift smooth all the while chuckling to itself knowing I am expecting to go backwards instead it shifts, and still go fwd. What do you think is the problem. Wiring?