I made a Mango Habenero DIPA at 8.5%. Used 8g of Habenero powder for 21 litres bottled to make a clone of Brewdog Neon Overlord. The powder was put in at flameout. I might use slightly less next time. Chilibeers aren't my thing and this was an experiment to challenge making things outside my comfort zone. I would like to move slightly back to my comfort zone. Albeit, I am more acclimated to chili beers now and have a bit of an appreciation for them.