Don't bother stacking ECA and clen...cycle the clen 2 weeks on and 2 weeks off...then do ECA during the 2 weeks off from clen. That's what I've done and I would recommend it.

dutchboy...don't you think you're being a bit excessive? Approx 160-200 mcg of clen and roughly 75mg/750mg/975mg of ECA per day...that's pretty high IMO. You may want to reconsider your doses.