I've been running that combo all year. Love it, no shortage of torque
The right prop is really dependent on how much weight you want to run and how fast you want your top speed. With the 2315 or 2313 you can run in the range of 7000lbs of ballast but your top speed empty will be around 37mph. If you're not running that much weight I would suggest the 2249 for a little less low end torque, more speed, and fuel savings since you'll be running at a lower RPM. Let me know if you have any further questions! Thanks-