We just did the same. Whatever you do buy the convio flex with setup included for your machine; ours needed 24 volt alternator, heavier cable, new multicoupler attachment for 760 and software download - full days labour. And then the problems began, although mechanics said they had never had problems like ours before. Don't even ask how many hours they had in it before locating the last fuse problem. Love the header once it was working.