Originally Posted by italiancorolla
it is for show!!!! I got the purge valve and tanks really cheap, I didnt even think about a gauge until my friend said something. It is to know when your running out so you dont use it all in one part of the show, ya know.
No, no I dont. Why would you want to purge off CO2? To pretend that you have N2O? You wouldnt even be using it for any real purpose...its not like you have forced induction and are using the CO2 to cool an intake charge or intercooler. Do you really have so much extra budget to spend that you want to buy large CO2 containers to spray directly into the atmosphere rather than spending it on something uselful, or better yet saving it in case something breaks down?
Whatever. Just use the oil pressure gauge. I personally will be getting an oil pressure gauge from AutoMeter