EXPERIMENT: Increased ginger to 1 oz, guinea pepper to 1 oz, added 1/4 oz black pepper, all ground and added w/ 10 min hops
Based on boiling 6.70 gallonsliters at 1.071 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.082. You wanted an OG of 1.084. It looks like it will be under.