Is PCT really necessary when pulsing epistane?

I just finished an Epistane pulse. Great results and the PCT is going equally well. Have not lost any strenght, size or weight.
My PCT
POST Cycle Support 2 caps AM 2 caps PM
Cycle Support 1 scoop AM 1 scoop PM
Going GREAT!
CROWLER
Sleep Supplement 3Z BCAA: Red Raspberry and Lemon flavors
HGH/sleep enhancer: HGHpro
Test Booster: TestoPRO and STOKED!
Preworkout: MANIAC Fruit Punch and Pink Lemonade
Plus search "Neoborn's Epistane FAQ Q and A baby!" for more informtion.
BioCor Nutrition - Please check our line by clicking on the product below.
Agmatine- Cor CLA Caps- Citrulline Malate - Green Tea Caps- Cissus- Creatine Mono - DivaMax
Hey, im runnig a pulse cycle with Hacoc(day 3).
wk1: 10/20/30
wk2: 40/40/40
wks3-4: off
wks 5-6: same as 1&2
wondering if i should run PCT on weeks 3-4 and 7-8 or just began at 7?
thanks...