I also used the Gobal West (+)3 UCAs. This will allow you to run large tires up front with more Caster. I also needed that because the Borgeson steering box needs extra caster.
I used Open Tracker LCAs and their roller idler arm. High Quality Stuff.
To answer your question, I have attached the Original Ford Boss 302 suspension mod book. The "Stage II" mods include the 1" drop and the shock tower mods. It also has the caster and camber settings and the ride height. Hope that helps.
BOSS302ChassisMod.pdf