heating up

Hi! I'm new to vaping and I have this tesla steampunk 120w mod. I built a dual clapton with 6wraps 2.5mm and it reads at .27 ohms. I started chain vaping and the mod just heats up. I'm using an Icon RDA btw. Then when I switch to my other atty which is a vapebreed atty that reads at .3...

i have the smok alien 220 with a stro mini v2 rda, which I just got today, I have to staggered staple coils in there that reads .104 ohms running at 100w. The whole rda heats up pretty quickly but the top of the mod heats up pretty hot aswell. It has a pbc temp and I don't really like it going...