Well, I started Test Prop 100mg /Tren 100mg EOD, but had prolactin issues, got that under control dropped the Test P to 50 mg EOD and then Tren A 100mg ED, then Tren A ED just felt much better, but damn get ready for insomnia and waking up soaking wet in sweat. But damn get ready to be transformed, I ran 8 weeks, it was great. I plan on running it again sometime in May right before summer hits.
Most will say keep the test lower than tren, it did seem to help with some of my issues, but tren 500mg-800mg a week was great. Id work up to those dose for sure though, my lifting partner had almost zero sides, I had almost all of them. So, case by case, and with Test P and Tren A, you can really adjust fast, a good thing if sides are hitting hard.