Add grain to 8.5 gallons water at 153°F for a target mash of 147°F. Hold mash temp for 60 minutes. Recirculate mash until wort is free from large amounts of grain. Drain off wort into boil kettle for ~8 gallons (sparge as needed). Boil for 60 minutes, adding hops at 15 minutes and flameout as specified. Drain off ~6 gallons of wort to fermenter. Add glucoamylase to wort as directed (NOTE: glucoamylase is denatured at higher temperatures. Do NOT add to kettle). Pitch yeast as directed. After terminal gravity is reached, add dry hops and crash after two days. Package to higher carbonation (~2.7- 3 Volumes CO2).