I had it on my 2 up last year, doesn't matter what engine you have. works pretty good, it isn't as convenient as IBR but better than not having reverse at all. I installed it myself, I think it took me 4-5 hours taking my time reading through the instructions a few times. first thing I did was organize all the hardware by type and size so just had to grab everything for the next step and it made things go pretty easy, probally take half the time if I had to do it again. if you are going to attempt it your self make sure you pay attention to running the cable in the hull, especially where you run the cable by the engine mounts and toward the rear of the hull. The reverse is hard to activate out of the water, gets better when you are in the water with the engine running.
