Get in touch with the guy that designed the kit, Trev Langfield at wizards of nos. He can probably send you installation info that he sends out with each new kit. Be careful installing the bottle, if it has a syphon tube inside it the tap should be higher than the bottom of the bottle. Please be aware that the gas leaves the bottle at 800 PSI with a temperature of minus 128 c, this can cause freeze burns. Check that the fuel solenoids are working properly before firing the nos, nos without extra fuel = detonation! Finally, make sure that your ignition system is in perfect condition as nos needs a healthy spark to ignite the extra fuel charge.