I ordered two boxes of the new E2 cartos from COV and to my dismay found that the threading on the cartos do not thread onto the 510 cap. It is the carto itself causing the problem not the cap.
Work around:
If you have purchased a Tornado or an Ego and bought the 510 extender to charge your battery on a regular 510 charger .... Screw the new carto into that then screw the whole thing into the Buzz... Works like a charm.. I am sure other places carry them but I got mine at Totally Wicked when I bought a single battery to try the Tornado out.
Work around:
If you have purchased a Tornado or an Ego and bought the 510 extender to charge your battery on a regular 510 charger .... Screw the new carto into that then screw the whole thing into the Buzz... Works like a charm.. I am sure other places carry them but I got mine at Totally Wicked when I bought a single battery to try the Tornado out.

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