I run a 20ft with a 115/80 yamaha 4 stroke, 16 ft would be fine. Just take in consideration total weight for a jet. If you are looking for jet for 16ft let me know i know a place in the area selling a used one for decent price.
Flathead100
I run run the lower fox, kank and rock rivers with my jet. Can really get away from boat traffic on those rivers not to mention some great fishing.
Flathead100