Denali,
Based on what you've written in your posts in this thread, there is a lot more you need to examine before you look at changing your doses.
Three things immediately jump out at me about your training, diet, rest and cycle. I have highlighted them in crimson in the above quote and I have commented on them below:
1. Regarding diet "Basically I eat whatever"
You might think you're getting enough calories, but you most likely are not. I have spoken to people in my gym who estimated that they were eating 4000 calories per day. When I got them to write out one or two days of what they had eaten it came close to 2000. That's a BIG difference. If you really want to grow you need to take time to KNOW what you're eating. Yes, this does mean that you need to count calories and the amount of protein you're getting. If you want more info on creating a diet, checkout my 4th post in the following thread:
http://anabolicreview.com/vbulletin/...ghlight=advice
2. Regarding workout regime--6 days per week, each part 3x's per week:
That's a hell of a lot of training!
You're not giving your body enough time to rest. You're body grows when it's at rest, not while you're in the gym. You need to go to the gym, tear the muscle down by lifting with intensity, then you MUST REST to let your body repair itself and grow. If you continue to go to the gym 6 days per week, you will eventually hit the brick wall of overtraining. When you overtrain you become lethargic, unmotivated, moody/depressed...your body won't grow and your immune system becomes repressed (ie you'll get sick easily).
My advice to you is that you start training each body part 1x per week (except for abs and calves which can be trained almost every day). For example:
--Day 1: Chest/Triceps/Abs
--Day 2: Back/Shoulders/Abs
--Day 3: Rest
--Day 4: Hamstrings/(Lower Back)/Calves/Abs
--Day 5: Quads/Biceps/Abs
--Day 6: Rest
--Day 7: Rest
Stick with this routine for at least 2 months. After 2 months you can increase some body parts to 2 times per week. If you become tired or feel overtrained, go back to training body parts once per week.
3. Regarding training in general:
I don't know your workout regime, but here are some general tips that have helped others:
--Are you are using very heavy weights with bad form? You might be able to move heavy weights but if your form is bad, then you aren't tearing down the muscles for maximum growth. Solution: lower the weight and use Correct, strict form.
--Are you working out with the right amount of intensity? With out intensity, the muscle won’t grow--it must be challenged. Solution: Vary your form (stop using momentum or cheating) and increase your weights until you are doing sets with strict form in which you fail at the 6th - 15th rep.
4. Regarding dose:
Stop believing the myth that more steroids is better.
You should be able to gain on 200mg of testosterone per week. That's more than twice what your body makes normally. However, if you don't eat, sleep and work out correctly, you are not going to get any reasonable gains. You can raise the dose and suddenly see SLIGHTLY more gains, but you're doing yourself a disservice by not getting your nutrition/workout/rest in order first. Don't misunderstand, me...400mg per week is a reasonable dose, but
don't blame your lack of growth on your dose of testosterone, because there are several things that you have not addressed regarding your rest, diet and workout.