Itaste build help

[element9633]

Hey guys just started building my own coils yesterday. I'm using a nimbus on a itazte v3. I'm getting decent vapor but I would like more. Do I need to upgrade my mod to get great vapor production off my nimbus? Or do I need to try using a different coil build? Also how can I get my coils to stay tight after putting them in and then pulling cotton through? Pulling through the cotton seems to spread my coils

 

[Cadaveris]

You can try holding your coils tight in a pair of tweezers and torching them, this well help them retain their shape.

 

[element9633]

I have been heatin them up once their on the device and once they glow I will pinch them to get them tighter but I'm having some difficulty still. Also if I upgrade from my itaste vv v3 to a mech or another mod that uses 18350s or bigger batteries, am I going to notice a drastic difference in the power I'm going to make?