Just read something about his "most current fina conversion"....
if you have an amount of pellets that contain 4 g of tren acetate, you add 76 mL of Wesson vegetable oil, break up the pellets as much as possible while in the oil, occasionally mix and if possible use a jewelry sonicator until it looks thoroughly mixed. Then let it sit and the binders will settle out. After, it settles for a while ( probably a week or more, optimally), run it through a .45 micron removable syringe filter. and wellah, you have 80 mL of 50 mg/ mL trenbolone acetate!
And if you have 2g of tren in pellets you would add 38 mL of Wesson oil to yield close to 40 mL of 50 mg/ mL tren ace.