Hello, I'm a new owner of a previously loved Reo LP and looking for a little help. I'm using brand new AW IMR 18650s and my builds are .5 ohm. The firing seems weak compared to my regulated devices. The device has been cleaned and maintained as recommended. I've watched tons of videos where folks are pulling huge clouds from the same devices, batteries and builds. Is there something I should be doing differently? I appreciate any direction you can provide. Thank you kindly.