Note: This fix in only for Nvidia Users.
NBA 2K16 LAG FIXED FINAL!
STEP1) GO TO YOUR NVIDIA CONTROL PANEL AND CLICK THE MANAGE 3D SETTINGS OPTIONS. FROM HERE CLICK TO ADD AND SELECT THE 2K EXE FILE FROM YOUR PROGRAM FILES
STEP2) CHANGE THE FOLLOWING VALUES (BOLD)
STEP3) GO TO RUN AND TYPE THE FOLLOWING
STEP4) GO TO THE 2K FOLDER (SEE STEP3) AND FIND videosettings.cfg AND CHANGE THE FOLLOWING VALUE SUPERSAMPLE=0
FROM HERE SAVE THE FILE AND ENJOY IT
SLI FIXED
JUST CHAGE THIS OPTION TO FIXED THE SLI LAG.