is there anyway to bypass the nuetral safety switch in my 89rs (305 tbi).

Sure. pop your center console off to expose the shifter underneath. Note it has a bunch of wires coming off it. 2 of them will be larger than all the others, probably purple and gold but that may vary in different years. Clip them, and crimp them together with a connector.

Of course..this procedure is not recomended for safety reasons...proceed at your own risk

On mine they are Green/White and Purple, but like Jester said, they may vary. I just wanted to give you an idea of some colors. Use a test light or meter to make sure.

thanks for the information.