So look at this. You have been injecting 400mg a week in Your cycle with a substance that has a half life of roughly 12-14 days. So there is build up for a couple of weeks before hand on your cycle. So let's say with build up etc you get to about 600mg Testosterone in the system just for easy numbers.
Now you stopped injecting let's say 24 days ago with a peak of 600mg. It then takes 3-5x the half life for complete elimination, so after 14 days, you down to 300mg, after 14 down to 150, after 14 days, down to 75mg etc etc. But you have also been topping up every week at 130mg.
So after 14,28,42 days your peak levels are still going to be higher because you are now adding in the 130mg per week.
The last day you inject doesn't mean all substances exists your body within 24 hours. It usually takes 4-6weeks to clear back to normal levels. You could have not even injected in that time and still had circulating Testosterone levels.
So going for bloods 24 days after your least injection(400mg per week which by simple maths is 400/80 =5 plus build up ontop of that) means that serum levels of Testosterone are still elevated.
In future don't exceed 2-3mg of test per kg of body weight and you won't have estrogen issues, especially if you are running on the lower side and combine it with masteron.
