i have a ZEX EFI NITROUS kit, it will work with ANY fuel injected motor as it is now, or you can buy a carb plate and run it on a carb motor. the kit has been installed once, and is complete. i have run one tank through it and then decided to go all motor, so i no longer need it. this kit lists out for around $600, and is like new. i am asking $350+shipping, and will considder partial trades.