D for Dragon, this system have some specific settings that must be manually setting for other constructions of tank. Its not so easy.
You can copy this "special content" script to your version of tank/MLRS right now and its going to work, but also it can have problems when turning (too fast/slow).
I do not make public scripts, I just lead the development.

This is a wonderful build, could you perhaps put together just a survival capable chassis only version for the people who love the way this performs but would rather build their own vehicle without losing the unique way it operates? Is it as simple as running the script in the prog block on a vehicle with a similar wheel setup or is it more complex. Are the atmospheric thrusters required for it to function? So many questions lol, I like it.

I don't want to use mods in my buildings yet

Operates like the Sweedish S Tank, this will go well with the 120mm gun mod.