does anyone know how much testosterone drops per ng/dl per day? [/quote]
It doesn’t work that way. How much it drops depends on how much you have left in your system.
If you inject a total of 500 mg per week, after a few weeks on cycle the T-cyp/T-en in your system builds up to roughly double that, namely 1,000 mg, right after each injection and falls by about half of the total, namely 500 mg, each week until the next injection. Then after your last injection, the first week the 1,000 mg T accumulated in your system will go down by 500 mg, the second week by 250 mg, the third week by 125 mg, the fourth by 62.5 mg, etc.
So you see the third week your body will be using about 125 mg, and the fourth week it will be using about 62 mg. So either in the third or the fourth week you will be close to the common T-replacement dose range of 60-100 mg.
So if you had wanted to do a 100 mg “stasis”, in your case you could have started injecting the stasis dose of 100 mg three weeks after your last injection.
Above I assumed the 500 mg was injected once a week as opposed to splitting it into two doses, but injecting twice will not change the calculation by much, so roughly the same numbers will apply.
thanks for the detailed explanation that summed it up pretty good