Slurpee

Just so y’all know, there is no reason to cut the cable it comes with. Leave it in the box. One end is standard RJ-45. The other is the OBDII. Just have a close look at the existing cable to get the connections in the right place and crimp a new cable with some Cat-5 line. 

Great Project @mikeo!

I totally copied you here on my '16 22 VLX.  Finding a place to put it that was relatively accessible, always visible, but out of the way was a bit tricky in this help.  If there had been a clever way to route the Cat5e I'd have stuck it right under the large display.  It's a great fit.  But there's no convenient place to bring the cable out from under the helm nearby.  I like this though where it ended up.

OMG I love it!