re: Backyard Natural Gas to Propane conversion?

The issue is that you have 2 regulators. One at you house gas main and one on your grill. The house gas probably is about 16 inches (less than 1 psi) of pressure (or less, I'm not sure what the regulator is at), but a propane tank is probably 100+ psi. Your gas regulator is probably set for 25 psi or 15 psi. You can't get there from here...without removing the regulator.