NOS - Please help!!!

[5.slow]

i have a ZEX kit on my 5.0. it is a good kit they supply you with 75,100,and 125 shot jets. (that is all you'll need with a stock motor) the kit is great it has a micro switch that is hooked up to your vacuum lines and it reads what the engine is doing. for example if your motor miss fires, or if the fuel mixture is getting to lean or to rich the micro switch will shut off the nitrous so you dont destroy your motor. i am very impressed with the kit. o yea it is tied into your tps(throttle position sensor) and it only works when the gas pettle is to the floor.
i highly recomend this kit to any one buying their first nitrous kit. it is so simple just hook the kit up and your ready to go. no extra tuning of fuel pressure or anything like that the kit does it byitself.