Hey ryno, the main advice anyone can give you right now is to pin your E esters at least twice a week, maybe 3 times per week, or micro dose. Tren is so strong that blood level variations can cause side effects that you would rather not want to deal with. Enanthate ester has a half-life of roughly 10 days, but I wouldn't wait to pin it any longer than every other 3rd day. Especially with Tren, you want to do your best to keep your blood levels even. You say that you have plenty of experience with Tren A, then you know better than anyone else what weekly dose of Tren E you should start with. It doesn't matter if your using acetate or Enanthate, the weekly dose is still going to be the same or close to it. Like what has been mentioned, definitely use Test as a base, I like a 2 to 1 ratio of Test to Tren, others prefer to mix up their ratios differently but always have Test as your base.