Running a little cabin cruiser. Main is a 25hp Mercury Mariner, aux is a 5hp Yamaha 5CMH. It runs much better with both engines, but not easy to manage given that the aux is tiller while the main is on a Quicksilver remote. I have a second remote from a 15hp Yamaha which will operate the 5hp shift, but not throttle - the tiller throttle cable is the same gauge as a bike brake cable. Anybody got any ideas how I can either adapt the Yamaha for the second remote, or get the Quicksilver box to operate both shifters? Or other ideas so that I can operate both engines from the driving seat?
