If massive clouds is what you're looking for, look no further than the Kennedy Competition RDA. No adjustable airflow here, folks. Just build, drip, vape, and plumeage will ensue. Made in the USA, the Kennedy was built with competition-style vaping in mind. An innovative deck with bottom airholes flowing upwards through the coils and directly to the tip deliver a huge amount of vapor in the most efficient way possible.
Please note: thorough cleaning may be needed as there still may be machine oil present.