Good evening thought I’d share my latest triumph. I’ve now wired in and coded my OPS retrofit. I will write a how-to guide once it’s fully finished. I’ve yet to drill the bumper as I wanted to ensure I could get the complete system working before any holes are drilled into the front and rear bumper. I regretted not going for the rear parking sensors after picking my car up, as it’s not the best visibility out the back. I also liked the display the factory OPS gives you on the Columbus, so deci