I had been using this https://ets2.lt/en/heavy-trailers-all-100-tons/
mod of 100T trailers, but it is not compatible with 1.27. Stability issue, as the trailer starts bouncing around with the first bump.
I like this one because it’s not extra long trailers, no need for steerable axles, just a small set of trailers all 100T. Small means I can edit the file with Notepad+ and change all to 90T, or 75T, or whatever, as I play with different truck engine/transmissions.
So I’m looking for either a similar set, or info as to what parameter needs to be tweaked.