What part u guys don't understand? The car has Nitrous kit, because it came with the car when I bought it. The kit was used before on the Type R motor that it had. The B16 motor I installed it and the motor has NOT been sprayed. What is so hard to understand? I'm selling the motor because someone bought my shell and there is really no need for me to keep the kit or motor. I have no experience using Nitrous. I'm NOT trying to dick anybody OK. On the picture you the lines, but that's it. The solenoid and bottle are in my room. THE MOTOR HAS NOT BEEN SPRAYED I hope this makes it clear.