Hi Iqbal. Your Evic doesn't care what tanks carto's etc you put on it. Set your wattage or voltage to what works best for the style of tank your using and enjoy.
I have tried various contraptions on top of my evic and my favs are the Smoktech DCT with 1.5 or 2.5 cartos and my shiny new Kanger Protank. Before the protank I used the Kanger T3's.
I personally use a DCT tank with a 2.5 carto.
I agree with everyone that said DCT's! That's what I'm going to use once my eVic comes in!