That was my fear. Oh well, there were three different volumes for 12 oz bottles. Low, medium and high carb. I used the medium and scaled it up. I should have probably used low...afterall, I'll have CO2 carts on these when it's time to serve. I may give them a day or two and then loosen the caps and re-tighten. I may have to do that more than once!
"Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut."