Numbers are numbers and if you read 1500 or greater on your previous cycle and not saw a difference it tells me that you are not lifting enough or eating enough, because the levels are there.. What is your training like ? how much you lifting? maybe you dont see a difference because your test levels are already at peak, since you are on TRT. Or like everyone else said, your Test is bunk, what is your levels like while on testosterone replacement therapy (TRT) ? Are you taking any AI's? large doses could hinder gains from the abscense of Estrogen...my 2 cents homi, im no expert