So currently im running with 1 Gtx Titan X and since ive won some money (lucky me)
i wanna get some more GPU's and realy wanna try 4 way sli with water cooling

but i heard from some friends that if u have more then 2 GPU's u FPS will slow down which means
2 Way Sli is better then 4 Way Sli if i believe them, but since they are not experts i hope someone here is and
can explain/tell me which is better 2Way Sli or 4Way Sli

PS: Sorry for my broken english