408 stroker - cam up-grade advice

i got about the same cam 244/252- 520/540 lift 110cl. only a 360, ported j's 11.25cr. my 6 pack seems stronger than a torker II and a holley strip dom with a holley 750 with annular boosters. i only run 64c 75end for jets, i will get a AF meter this winter LOL