My original point is kind of proven by the responses....The engines, tuning, and Modding will be unique to the LFX. Many people on this board are only casual car "guys" and will not understand that mods will be different. If there are two sections then they will at least have to have a clue to figure out which engine they have before taking someones advice on parts or tuning.
If there is a specific thread, they can specify what gen V6 in the thread title. Splitting forum areas too much results in clutter. Been there, done that on other sites.