oh the problem was that I have a redtop dump pipe and my ca18det's o2 sensor is larger then the redtops hole, like i have the one on the right in this pic and i need something like the one on the left
http://storesense.megawebservers.com...ensor_full.jpg ... the biggest problem is i'm broke for a few weeks till i start my new job and I NEED a car, if I were to run the car w/o an o2 sensor it'll only fuck up my gas mileage right?