what kind of cycle are ya runnin?
i think if your using .say sust,that you could start at week 3-6 and still be good to go,your test levels arent that high yet at 1.5 weeks,sotherefore your estro levels prally havent raised significantly
yet either,i too have heard to star tdex 2 weeks before cycle,but thru experiance i can say(for me anyway)that its not nessecary,ive started 'dex about half way thru a cycle of sust 600mgs wk. and deca 600mgs a week,and had good results,at the end of my cycle i kept all my gains,which to me means i kept the estro related water way down
just my 2cc's
Morg