You have to have some specific tweak, otherwise you will end up having everyone lagging too much.
Afaik, there is no way to check and limit actual tweek parameters server guests use. Technically that would require changing the values that LFS cheat protection works with. The way tweak works now is that it just disables cheat protection what so ever.
There was a "Tweak controller" initiative to achieve tweaks synchronisation between server guests, but afaik it wasn't released.