rdk 200

Hey sorry if this isn’t the right place to post! I recently bought a 15.8 mm coil + rdk-200 for my vape, but it’s too loose and I can’t get any vapor plus it’s overheating to compensate for all the empty space it’s touching... I tried using pliers but feel like I’m gonna break it. I’ve tried...

I am the proud owner of an Auber RDK-300 and have experience with the RDK-200. IME the units perform differently with different nails and coil pairings. Im curious to see which temperatures people are running on what setups and maybe glean some knowledge to get that temp dial perfect. Hardware...