Basicly i need a new one so i decided to find the old one
![Image](http://img179.imageshack.us/img179/1702/1000941bh0.jpg)
Then i followed the cords to a little device some sort of sensor that has an electrical sensor plug and 3 tube connects
1 going to the Fuel Pressure Reg
1 going to somewhere near the Throttle
1 i assume was in my air box
![Image](http://img174.imageshack.us/img174/2354/1000939oo0.jpg)
Now when i removed my air box and put in a CAI i unplugged alot of stuff. Then i took a look at my old air box and i found a little whole that matches the diameter of the tube. So i was wondering if this tube was important and what it did?
Thanks.