I have the same engine with the side draft and a dash warning light will come on at 225.
I have hit 225 a couple times but it's always 110+ towing. I'm not racing anybody, I just slow it down and drop a gear.
I'm running one of these from my trailer to the motorhome for solar.
Its has to twist to disconnect and I like it better than the ones mentioned above.
https://www.amazon.com/dp/B0B19GHXC9?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
Today is my last day of the year.
Heading to Glamis tomorrow and back home on the 3rd.
Clean everything, relax and back to work on the 6th.
Happy New Year everyone!