Just remember Joe that while I don't think eating clean versus dirty matters, this is all assuming that you are getting sufficient protein. I always assume that when talking to other bodybuilders, since it would seem to make sense that they would be consuming a ton of protein... but I guess one shouldn't always assume that. Obviously if you are eating a ton of junk and end up getting only 20 grams of protein all day during that period, you aren't going to make very good muscle gains. But if you are getting roughly 200 grams of protein per day and sufficient EFAs, it won't really matter if the rest is from sugar or oats, or whatever else with regards to muscle building.
Good luck with your bulk.
If you are concerned about gaining too much fat, just start out at 18 times your bodyweight in calories and adjust each week based on how much weight you gain. I usually end up going with 20 times bodyweight, but it all depends on how easily you gain fat.
Also remember that estimating bodyfat is horribly inaccurate, so you are better off just seeing how much weight you gain and how you look. I like to keep track of waist measurements to see how it's going. If you are gaining weight and strength is going up, but your waist is staying the same or only growing a very small amount, then you are doing well.
Just remember to adjust your calories upward as you gain weight.
Good luck with your bulk.
If you are concerned about gaining too much fat, just start out at 18 times your bodyweight in calories and adjust each week based on how much weight you gain. I usually end up going with 20 times bodyweight, but it all depends on how easily you gain fat.
Also remember that estimating bodyfat is horribly inaccurate, so you are better off just seeing how much weight you gain and how you look. I like to keep track of waist measurements to see how it's going. If you are gaining weight and strength is going up, but your waist is staying the same or only growing a very small amount, then you are doing well.
Just remember to adjust your calories upward as you gain weight.