2014 Yamaha 242 Limited S
It took 3 hours to install, I am pretty handy, the longest part was routing the wires and tidying up.
I took it out today, did both GPS and RPM. It was always a hassle trying to keep the twin engines synchonized. It makes a difference in the noise reverberation inside the boat when they are out of synch. It was great to set the RPM, watch both engines go the same RPM without fluctuation.
In the GPS mode, I do not lose speed in cornering. I wish I knew about this 3 years ago when I bought the boat.
Thanks so much.