: Quick question


domdil
03-03-2009, 02:55 PM
my primary 02 sensor has failed, those are located on the cat? If it is I am planning on getting a straight pipe which will rid me of the cat anyways so I wont bother getting a new 02 sensor

domdil
03-03-2009, 03:03 PM
oops! nevermind, primary is located BEFORE the cat, duh!
Thanks anyways! you can lock this thread!

SVT_Focused
03-03-2009, 03:32 PM
you'll still need a good O2 either way though even with an ORP

OrangeSVTguy
03-03-2009, 04:20 PM
There are (2) O2 censors. If you do get an ORP, you will need to get a tune or a MIL O2 cheater as you will throw a code if you don't.

Here's a good thread ~~~> HOW-TO: build your own O2 cheater (http://www.focusfanatics.com/forum/showthread.php?t=130381&highlight=mil+cheater).