Cam suggestions

i know I'm probably beating a dead horse by asking this question, but I want a cam that can be used with stock everything on a 340 swinger motor. I don't want anything crazy, just a little bump in performance. Will Comp cams xe268 work? If not does anyone know the correct specifications on a stock 340 swinger cam and where I can find it? Sorry for the redundancy, I got tired of finding many answers but not the ones I want. Thanks