I will be running test e 500mg and deca 450mg. I will be running the test two weeks longer, my question is "How long to run the deca?". I orginally planned on 10 weeks of deca and 12 weeks of test but that will leave me with 3weeks worth of deca left over. Should i extend to 13 weeks deca and 15 weeks test or save it for later? I have been planning this cycle for a long time and had the gear on hand too. Waiting has been hard but i want to do this right. Any replies appreciated. Thanks