I am looking to build a seperate fuel system to supply just the fuel to the nitrous system. I have seen a few of these but my questions is how much fuel with it consume. because abvoiusly if you run out of gas its bad fast. the ones I have seen have used a jaz 1gallon cell how long dos this last compared to bottles. of course this depends on jetting but any advice would be helpful. I am looking to use a 2 quart cell will this be big enought to last a bottle or two?