Outer Limits 4x4 Board

hi all

is there more to it than just swaping speedos over?
i want to get an external speedo like a 5" one has any one done somthing simaler to this? cheers.

I was going to do this on my 40. Most new speedos are electronic so what u need it a mechanical to electric converter. U basically plug the stock speedo cable into it and it sends out an electric pulse that the new speedo will detect and that way u can also calibrate it.