I seem to have hit my OG on my first grain batch, to the T, which suprised me. My second one, a Belgian Ale, called for 9 lbs of belgian pils, and an OG of 1.047 or so. I added 2 lbs of 2-row to the recipe, had a bunch of issues in the mash/boil, but still ended up with an OG of 1.06 or so. Does...