for me car sync is smooth when its not moded car (when i use the lambargini from a mod that i installed it is very choppy ) ,the walking is ok but a bit laggy , the barehand fight just dont seems to work and the shooting is completly lagged u take damage sometime 2 minutes after som1 shot at u
and i got an error " execution error 7 or 9 not enough memory" sometime and that's crashing the sync