
actually just as I read this I did it to my mini with a LR306

I know, shameful, right? There could be a number of reasons from juice viscosity (just because its 100%VG does not necessarily mean that it's thick), to temperature, to gunk build up in the connector or atty, and yes, even technique. If you've blown out your atty, and cleaned your mod, and the ambient air temperature is relatively cool, then it might be time to grab the reducer tube that was in the baggie that came with your mod and install it in the bottom of your feed tube.

For ease of use, I'd probably cut the tube in half so you have an extra and don't have to push the tube in as far. Keep us posted!