I'm looking to buy a PM7, but before I make the purchase, I wanted to make sure my current Nitro tank will work on it. It's a 68/3000 Crossfire tank. It works great with my Prostock Autococker, but idk if it will work well with a PM7. I'm not sure what pressure it feeds, and I'm pretty dumb when it comes to "high pressure and low pressure" technical stuff. Any knowledge you could pass onto me would be greatly appreciated.