Thanks for the reply, but I have an off topic question for you. Do you get better flavor from your .5 than you would from a .4?
I agree with everything
@Izan said in his post on this Jesse James. Let me just add a few things about my experience with it.
I did a side by side comparison in two
DoggyStyle RTA's with both on identical regulated mods. Basically vaped them side by side for a while with the same juice until I had a favorite, and it took me a few weeks to decide on a preference
Both builds use 28 gauge SS 316, 3mm inside diameter, the same wicking style and the same amount of it in the coils using Japanese cotton. The
0.5 ohm build uses 4 wraps and
the 0.4 uses 3 wraps.
They are a
very similar vape. The 0.5 has slightly better flavor, so a slightly different flavor profile that I prefer with the juices I use. It has slightly less TH, is slightly cooler and seems to go slightly longer between cleanings. Keep in mind though, the differences are very small for me between these two. Also keep in mind that my juices are 100% PG and very low nic or no-nic.
One other thing I want to mention is that coil material can make a huge resistance difference to identical builds using different metals. The 0.5 ohm, 28 gauge SS build with 4 wraps turns into a 0.97 ohm build
using Kanthal A1. Both have the same coil surface area so they have the same heat flux. The Kanthal has a bit less heat capacity so it will heat up a bit faster, but they both heat up so fast I can't tell the difference.
I've found the only way to get to know what I like best is to vape two setups side by side for long enough so I can make up my mind on them. I keep everything the same except for the factor I'm looking at, with the caveat that sometimes a second factor can come into play. In this example with the SS 0.5 vs the 0.4 ohm builds the 0.4 ohm coil was closer in some ways to the 0.5 if I dropped the power slightly on the 0.4. But again, the differences were very small for me.