Vizio m550sv Settings

SMOOTH MOTION : MED
CINEMA MODE : SMOOTH
NOISE REDUCTION : LOW
MPEG NR : OFF
COLOR ENHANCEMENT : RICH COLOR
ADAPTIVE LUMA : LOW
FILM MODE : AUTO
SMART DIMMING : OFF
AMBIENT LIGHT SENSOR: OFF

Vizio e420vl Settings

Picture / Picture Mode: Game
Advanced Picture / Smooth Motion Effect: Off
Advanced Picture / Noise Reduction: Off
Advanced Picture / MPEG NR: Off
Advanced Picture / Color Enhancement: Off
Settings / Audio / Lip Sync: 0
Settings / Audio / Advanced Audio / SRS TruVolume: Off

or

Switch the TV to Game under picture settings and enabled "Fast Response."