Im very curious about mods, but really know anything about them. I just received my 510 from vaporkings and would like to know what mods are compatible with it? I know the Chuck has gotten great reviews, but I've also read that the 510 attys can be used on the Vapre51 as well. So i guess my question is what is the biggest difference between the two? And also, would using 510 on the vapre51 make a difference compared to say the 801 (or is 901??) Aside from the huge battery at the end, what are some of the benefits of having MODS? Does it produce significantly more vapor or throat hit? Or does it simply give you longer battery life?? Thanks for the help