You would know because you’d be experiencing symptoms 
I think as long as you’ve got enough test to not crash estrogen, you can run primo however high or low you want… the two would act quite independently.
I would consider going even higher on protein when you blast as you can utilize more of it.
My eyeball macro/calorie counter is telling me that food intake looks light for 2400 calories unless you’re missing some foods on your list, so if you aren’t weighing/tracking that, i strongly suggest doing so.
But assuming I’m wrong, your calorie count seems okay for your goal, so long as you aren’t very light weight. If you arent seeing bodyweight change by about 1lb per week, you’ll want to cut calories further - or add more cardio.
A good read, if you feel it may be helpful: