I was wondering if it was my monitor causing my really bad input lag and not my PC. I play with v-sync off and in fullscreen.
Monitor: https://www.amazon.com/HP-Pavilion-21-5-Inch-Monitor-22cwa/dp/B015WCV70W/ref=sr_1_3?ie=UTF8&qid=1538717631&sr=8-3&keywords=monitor+pc&dpID=51CvjRu6c8L&preST=_SX300_QL70_&dpSrc=srch
Monitor: https://www.amazon.com/HP-Pavilion-21-5-Inch-Monitor-22cwa/dp/B015WCV70W/ref=sr_1_3?ie=UTF8&qid=1538717631&sr=8-3&keywords=monitor+pc&dpID=51CvjRu6c8L&preST=_SX300_QL70_&dpSrc=srch