So I see everyone is using ProTanks and many swear by them. I have a KPT 3 and IMO it's the biggest piece of **** I own. I have been able to get about 2 toots on it before it gurgles and fills my battery with juice. Clean it, rebuild, snug everything down, refill, 2 toots, gurgle. What am I doing wrong? I've even tried it with a mini protank 2 coil and eVod coils which all fit together and I have researched on the compatibility of said coils. Also have tried a variety of juices, with no luck. I