SBE 318 basic rebuild +CAM , INTAKE, HEADS, expectations?

since someone mentioned Whiplash cams.. i am curious if anyone has ever seen one on a dyno or at the track? I have seen a lot of videos about how amazing they sound but not how they run..
69 cuda low comp 340 tti 3 inch exhaust ultraflows hughes whiplash 3.23s 13.20s
He has more vids stroked it stall 3.91s 11.26s@119 ish