Roller rocker choice for HYD rollercam/for High Miles-Full life

My 470 stroker was built in 1998. A few thousand street miles and many quarter mile passes. Shift at 7000 without nitros, 8000 with nitros. Has the Mopar Performance blue 1.5 rockers. Same thing as the Crane Golds. Solid roller cam .625 lift. 670 lbs spring pressure. I believe a Comp. 943 spring. Maybe this will help u out some. Kim