I did a search and only saw one other thread without a ton of info on this. What I'm finding is that this system is installed as an aftermarket deal and doesn't seem to be the best. I have it in my 96 FZJ80 and I only have one half working remote. I'd like to find out what I can do to add another remote, what will work and were to find it. Or is it just easier to replace this thing? It'll do the few things I need in a unit so I'd like to keep it if I can. THANKS A LOT!