Bread-Bakers v102.n013.13

Hi, I just made some sprouted wheat bread which was delicious, at least one 
loaf was, the other was heavy, and I'm wondering if I added too much gluten 
flour.  The recipe called for 3 cups unbleached white flour, and 3 cups of 
whole wheat flour.  I cut the white flour to 2 1/2 cups and added 1/2 cup 
gluten flour.  If any of you have used gluten flour, could you please give 
me some proportions?  Thanks very much.

Paddy Lanthier.