Not sure if the X Factor has the same scupper holes as the Extreme, but here's how I did it on my Extreme. I just jammed the puck into the larger scupper hole under the seat and sealed it with some Shoe Goo. Then I ran the wire up through the scupper hole and drilled a hole in the vertical wall of the seat well, ran the wires through, and sealed the hole with silicone. I've had it like that for nearly a year without any problems. Works great.
