Hi
I am trying to to get my friend's camaro back in working order after previous owner cobbled it together

They put a b+m ratchet floor shifter in, It shifts hard, No b/U lights,start's in all gears. Anyone have a idea how to wire the shifter to the neutral switch and adjust it?
On the driver's side of the shifter there is the micro switch with 4 spade connectors, I extended the wires from the switch on top of the steering column to the micro switch! I got b/u lights in rev,drive,2nd,1st, And still start"s in all gear's. Any ideas would be appreciated!!
Thank's,
Larry