this mode maikes the game to lag :s

i have a jonh deere that i edited and it had: 4 weels conector it opens all wendows, PTO attacher, a relly cool beacon light, all worck ect.. lights are working.. FULL ANIMAITED HYDRALICK!! front and back ones, and his pulling power varietes with the weight of the trailer.

But i dont no how to maike the multiplayer :c
if i coold do it i will publicated!! it's a nice mode x)

hope some one helps me with the multyplayer.