While it's true the the weight and wheelbase contribute to stability, weight distribution on the trailer has a very direct effect: https://www.youtube.com/watch?v=6mW_gzdh6to (View Post)
I attempted to do this once, but ran out of grease before the grease coming out was clean. I got more lube, but I pulled the drum, cleaned and hand packed the bearings using far less grease then befo… (View Post)
I did used a hole saw and drills to raise the female connection on my bumper too - but the use of coiled wire to bridge between the TV and the trailer is brilliant! (View Post)