I have done like 50 or 60 Tren crystal extractions using the methy technique and i have to tell you bro, for tren it's not as easy as syno. You have to use filters that the crystals won't get stuck in, you have to spray wash it to kind of fluff it, and somtimes you have to filter the methyl tren h2o solution a couple of times to get what your gonna get. Even still if you use finaplix-h cartridges your only gonna get like 3 grams from 2 carts. If you go with the component-TH strip(4g strip) you will get 3.6 g's. That's a 20% higher yield and use a 60 watt lamp NOT the OVEN but don't get it too close. I'm sure there is someone on here that's gonna say "i get 4 grams every time with Finaplix-H cartridges so your doing something wrong Aaron" But i have HONESTLY TRIED EVERYTHING! and the type of cartridges you use, the type of filters you use, and the way you wash it DOES MATTER. By the way i quoted the wrong person. I was addressing the guy who only gets 2.6 grams/2 carts. Sorry about that brundel. You know i would never try to explain conversion to you. LOL