Anyway it could be my tank? Cause i have noticed it is rather thick and the wicking holes on my coil are small
Sent from my SAMSUNG-SM-G890A using Tapatalk
It could be. A harsh hit is caused by many different factors. Usually %10 extra VG is not a radical change, and certainly not enough to do the opposite, which is add throat hit. The only guesses I would have, are:
1) this batch is different than the last. Even if it's the same flavor, perhaps they use a different company for flavoring, have a different batch of PG/Nic, and it is just simply different from the last.
2) Mistake made during mixing. I have ordered some flavoring from a major company, and even when the bottle said one thing, I could definitely tell there was more nicotine in my batch. The company was kind enough to send a replacement, and I did end up vaping it, but diluted it with VG.
3) Your atomizer may not be wicking well enough. The best way to find out is to take a look at the wick itself if you can. Burned cotton can make for a harsh and bad tasting vape. The higher the VG, the harder it is for wicking. Since I build my own coils, I adjust for high VG percentages, but in premade coils like the Nautilus, they're designed to work around a 50/50 mix. If you vape a higher VG, you can adjust your vaping style, and prime it a few times before you vape to compensate for a thicker juice.
4) old coils... old coils make it hard to wick, and will cause juice to taste differently as well. This leads to dry hits as well.
hope those suggestions help. Without experiencing it myself, I cannot say for sure what's causing it, but I can at least point you in a few directions to figure it out.