I would inject the deca 2x weekly, the most i've used is 300mg/wk..Adding some test in there is a great idea as deca has been known to suppress T levels grossly. If possible, I would keep the winny coming everyday, but I would not mix it with the deca, you may opt to drink it, then mix your test/deca in the same pin. For an 8 weeker, I would opt for Prop...hope this helps..