No thread or video that I know of.
Coke can shims under magnet to make switch actuation any desired firmness.
Bottom vent will likely be blocked from swollen batt. Batt more likely to top vent. Any small vent hole could plug w/ debris. If you want to overkill safety then choose
mod w/ massive vent holes in tube. Chance of batt vent is slim if choose good batt.
If your nemmy works to your liking then vape on