Titleist 983K was a great one for me. Original Cleveland Launcher til the head snapped off. Biggest game changer for me hands down was a Golfsmith Ti 260 paired with a Graffaloy Prolite stiff shaft the burgundy one. At that time the Oem shafts were terrible. This shaft was by far the best for my swing at that time and started me down the rabbit hole of components for a good spell