I previously posted a few times last month or so regarding my 3.5 year old YH finally "giving up the ghost". My friend Nick (Socaloldman) gave me his dual cylinder Tuxing (T-032 I think) as he is rarely using it these days. Between Centercut (original owner & benefactor of the Tuxing to Nick) & Nick's "Frankensteining" of this unit it was pretty intimidating compared to my simple Yong Heng & its bucket of water. It has its own water supply with heavy duty water pump, 4 added fans for cooling compressor & water, added run-time clock & water temp gauge and other features & stuff I'm sure I haven't noticed yet! Used it in earnest for the first time today topping off my 30, 45 & 60 minute tanks from 3700psi to 4250ish psi. HOLY CRAP, am I overjoyed at Nick's gift to me!!! Topped off 3 tanks in less time than it used to do one. Compressor never got above 42 Celsius & HALF as loud as my YH was. Couldn't be happier with results!