thanks,right behind the solinoid is the pressure switch,allows you to adjust at what point the bottle heater shuts off,it is adjustable from 550-1250 lbs,i have mine set at 900,behind that is the sender for the digital pressure gauge,i now have it mounted on top of the 2 dial
i just ordered a dyno tune dry setup for my zx 12,should have it by the end of the week,that gas is very addictive