While Ive got my shafts and rockers off, gonna banana groove them. Any pics on how it should be done? Any specific way the grooves need to go?

Thanks


72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.