Drop your test 10 days out, maintain the var at 80 and continue your AI.
Also, no reason to up the test dose. When you feel it, you'll know. Takes up to 5 weeks to really get up to peak levels with a long ester like Enanthate.
I may have missed it, as I merely scanned the responses, but do you have anything to protect your liver? Both Tbol and Var are methylated and can cause some serious damage. Some say var is a mild oral, but bro 17aa is 17aa and 80mg's a day is a stout dose.
Finally, don't come in at less than 6% or so for a physique class comp. Judges aren't looking for that dry, super vascular, striated monster in that class. They want proportional mass, symmetry, and an overall athletic look. You'll see guys more worried about their hair and teeth than their pump before you take the stage. Just some food for thought.