hey guys im 6'1'' never done a cycle before, been lifting for about 3 years now, im starting a cycle soon

this is what im thinking

test E 500mg/wk
letro .25mcg/day
clen 140mcg/day
t/3 120mcg/day

im confused about my pct thought, ive heard soooooo many people talkin about nolva,letro for pct but ive heard hcg.....
what do you think should be the length and which compounds should i use to keep the most???

also i have a 20cc vial of test 250 so i will be taking it like this
week 1 and 2 test e 250mg/wk
week 3-11 test e 500mg/wk
week 12 test e 750mg/wk


what do you think???

if there is a thread about a good PCT for test let me know where so i can read up on it