Originally Posted by VS2 masta C
I have also heard that the VS3 only runs on compressed air and NOS. Others have said it runs on anything. What is true.
Not N.O.S., which by the way is a brand name (Nitrous Oxide Systems), N2 or nitrogen gas.
VS3 - HPA or N2, period. As far as I know, the warranty is void if you use CO2
Electra - CO2, HPA or N2, depending on what you use.