*Deadenbear 3000 psi CO2 solinoid PN 302absov $129 or so from summit or jegs
*Dynotune pressure switch from dynotune.org $49
*Either a 1500 psi ball valve or some type of check valve to allow nitrogen into the neck of the nitrous bottle...but not allow nitrous out when the nitrogen line is disconnected $10-$50 Can be had at your local hyd supply shop. It must flow well though. The freer flowing the better.
*two -4 3000 psi 18 inch lines
*Tees and unions to connect it all $30-$40
*switch and wires $15 or so
*optional direct reading gauges for n2 and nos if you want. The ones in the pic above where $19 each
And then you just need another bottle for the nitrogen...must be atleast a 2250 psi bottle if its near equal size. if its smaller but higher pressure youll have to do tha calculations on size VS pressure youll need to "push" and entire 10 or 15 lb bottle out.
And thats about it.
__________________
if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap
