I'm currently on 800mg/wk using a test400 blend, up from the 500/wk I started this cycle on. Personally, I don't really feel that great at 800mg/wk, and I haven't noticed any additional gains other than more zits/headaches. I'm going to start pushing the pinning further apart until I feel better. Also, I don't think it's a hard and fast rule on the test/eq ratio. If it's your sex drive you're worried about, you can bump the test up, or add proviron later on if it really becomes an issue, but I doubt it will at 600t. Also, if you're committed to trt, which is typically for life, why bother with PCT?
Equipoise has one of the longest detection times of any anabolic steroid; if you are a tested athlete you are urged to forgo its use. Equipoise can be detected in the urine for months even after use has been discontinued; some studies have claimed they can trace the drug back to as far as one year from the end of use. In most countries Equipoise is not legally obtainable; in most cases only through purchase from an underground lab can this drug be obtained. For that reason it is very important you understand the laws in the country you live.