I have the same exact machine and have been trained by the director of engineering from Apeks actually. So I'm pretty familiar with how Co2 extraction works! What kind of specifics do you want to know? There's a ton of variables so it depends on what you're looking for really.. Like would you want higher and faster yielding quantity product which usually comes out lower quality (Supercritical) or higher quality product that takes longer to produce (Subcritical)? There's also many different types of "dab products" like shatter, budder, crumble, and distillates . So It really all depends on what you're looking to make and how the market is in your area for each of those things. Let me know if you have any specific questions and I'd love to answer them