I have a GLV Super Mini. I laso have a bunch of Ego batteries....some 650mah....some 900mah. I've tried Ego-T Regular atty's, Ego-T LR Atty's and Stormy's tank Mod on the GLV and get a horrible burning taste with all.....Take all the same atty's, clean them and use them on the Ego batteries and they taste great. I've tried this numerous times and I'm starting to get very frustrated. Does the allen head adjustment have anything to do with this? Any help would be appreciated. Also, I've used all different E-liquids....Some Liberty Flights and some V4L.