nitrous
i have a 93 5.0 efi and i just bought a nitrous kit from a buddy and its 4 a four cylinder zex dry kit with a 75 shot pill. my main concern is what the b zex box does? it is a full throotle activiation kit so what the difference in a 4 cylinder kit and a 8 cylinder kit. and what might i need to change
hmm... maybe he has an LS1 under the hood?
hahaha......... JK!



