your best bet is to run at least a replacement dose of test, otherwise your body will eventually stop producing on cycle, which is not only really unhealthy, but will also lead to all sorts of nasty side effects possible gyno, ED, depression, etc etc etc. From there, add in 50mg anavar a day for 8 wks and you have a killer plan. You could try to do that without the test but I would never advise it . If you do want to run oral only, I would keep them shorter, 4 wks on, then PCT, then 4 off. Dbol at 30mg a day would be another option.