I had a Diabolo kit (supposed to be a duvel clone). I added another 3.3 lbs of LME and 2 lbs of corn sugar. 3 gal batch. Boiled 3/4 oz of Styrian Goldings for 60 min and .25 oz for 5 minutes. The extract in the kit was already hopped with some flavor? Didn't take readings but calculations had it with an OG of something around 1.125. I can't wait to see how it turns out.