68 Charger under hood hight
 

How much room is under the hood with a stock 440 ? And is there away to calculate the room needed for aftermarket parts ?
I have no engine in the car to reference off, and would like to keep the original hood on her.
I am looking at building a 512 stroker motor for her, and would like to know if there is room for a Max-wedge set up or if I will be restricted with standard size parts.
any help would be appreciated.