Hello guys, I am in the process of switching outboard motors on my boat. I currently have a 75hp Chrysler and am replacing it with a 115hp Mercury. I don't have the motor yet, picking up tonight. New motor comes with wire harness and controls, tilt and trim. I am looking for and tips, tricks or procedures in rigging?? I have never swapped motors before and am kinda lost..... With that being said I know I have to remove existing controls and wiring. Is it possible to cut wires that come out of the dash and splice into with new harness from the mercury? Or do I have to dig into the dash and do some major rewiring? The 115hp Mercury is going on a Sea Sprite 16ft Deck Boat. Thanks for any provided information!!