This is a guest blog post by Morandir.
For the longest time now V4L has exclusively used the 808 connection with all their branded products, the only exceptions being the OEM kits from a few years ago and a few mods they no longer carry. That era has reached its end though. Around June of 2013 Smilin sir announced on ECF he was working on a line of 510 personal vaporizers for V4L. While they haven’t been officially released yet, I figured it was a good time to delve into the differences between the two connections.