3 ml injections???

In my next cycle (my second), I will use d-bol and testoviron. I will use 500 mg/week of testoviron (I got 250 mg/1.5 ml vials), and I would like to know if 3 ml is too much for a quad injection? This question is because I preffer to inject myself once a week and not twice. Thanks.

3ml in the quad is fine...do it all the time....

Yes, that's fine BUT twice a week injections would keep your levers more constant.