Geneza TNE/Dbol a great blend. I had heard about it before it even came out and was excited for it's release. GP certainly deliverered. You'll want to experiment with the injection time and see what works best for you. The TNE should give you somewhat of a boost from day one. Over the course of a few days, you'll probably notice it get better. Some guys I know get a great response to TNE while others don't see what the big deal is. Not sure why that is. I think it's great. With the dbol, it will still take a wk or more to see a good response, at least IME. I would start injecting about 2 hours to 1.5 hours before the workout. See how that goes and add or subtract a little time with future injects, if needed.
Even though there is no ester bound to the test, it will still build up and float around your system for several days. Still, I would try to keep the injections at a similar time of day, on your non training days.