Let's talk CAMS/SPRINGS/PUSHRODS

Looking to get maybe a regrind, springs, and rods. Also, trying to learn what rockers would be best. see some use a chebby style. Magnum Mopar sells 2 regrinds. the stage 1 just isn't much lift at all, and the stage 2 says you have to cut valve guides. which is over my head at this point.