New here, but got my first stroker advise here as well

Currently have a min stroker bored .30, Mopar's Springs, Retainers & Locks, comp cam 68-232-4, HS 1.6 Roller rockers, 99+Intake, Pacesetter headers, bored 62mm TB, and 4.56 gears with an AX15.. sure I'm forgetting but you get the picture, not really what I had imagine in power, #'s look good on Dino's site but IDK maybe it's just me don't feel the power I was expecting. Now I want a stroker beast 4.7L
Question What all can I salvage from this stroker and what do I need for the new 4.7 stroker besides the cranck, rods and pistons and push rods?
how much do I need to deck the block? I guess if someone can do the match for me would be great (highest math I got was pre-algebra, 15yrs ago...
