I wouldnt use the test higher than tren, they are both 19-nors, which means that they would both fight for the same receptor, personally I would set Tren A 350mg/week and Test E 250mg/week, but thats just me, and I would also run tren for 8-10 weeks, maybe 12 if u are feeling good about the sides and so, test 1 week longer than tren