Wait Wait Wait, your bottle of Test E has 500mg per ML???
That is fake gear man, no wonder you are getting pips of Test E (which is unheard of unless used on virgin muscle, even then the pip is very tolerable), scientifically you cannot fit 500mg of Test into 1 ml with the Enanthate Ester, it just doesn;t work this way, 300mg of test per ml is probably the max.
What brand of gear is it? You are injecting some bathtub made concoction of god knows what into your body. Go back to the drawing board, find a real supplier that sells real gear.