Speed density to maf sensor

Wanna swap my 87 GT to have a MAF and wanna see if anyone onhere has the know how or a suggestion of what I gotta do to do it right

Holy shit does pro-m want alot for the kits. I'm gonna need a break down on a home made way to swap it over since my wife won't part with our first born in the name of my stang. Anyone got the run down on how to swap that sd out for the fancy maf. My cars running horribly because of it. I know I gotta change out injectors and get a harness for the injectors and splice the old one and new one together. I also know I gotta get a 1988-93 computer and re pin the existing harness to match the newer ecu and also I gotta out in a second o2 sensor but does anyone have the step by step or the diagrams to make my dream a reality.

I gotta do this or from what I understand the Z303 ford racing cam I ordered won't work properly due to the rpm changes which the sd sensor is preset and can't learn. And the match potted GT40 aluminum heads I traded my second born for already won't make a difference until I change it over. Someone please help a newer muscle enthusiast out please. I never had these problems before I hit puberty( aka when I tuned hondas)