MIL eliminators

[raider_nation_01]

I hope I don't sound like a dummy, but...

I just ordered a BBK off-road H-pipe (BBK-1507) for my bone stock 91 notchback Mustang.
I have searched for like a half hour and can't find MIL eliminators for the rear o2 sensors! Do they even make them for a 91 Mustang? Do I need them? I'm getting mixed information and it's unclear if no MILs will affect performance. Oh and I reallllly don't want my check engine light on...

Any help would be killer. I'm new to performance mods; my car has been stock since I bought it in 2007.

 

[TOOLOW91]

there are no mil eliminators for a fox because foxs don't have rear 02 , anything 95 and older does not have a second 02 sensor

 

[raider_nation_01]

there are no mil eliminators for a fox because foxs don't have rear 02 , anything 95 and older does not have a second 02 sensor

Thanks toolow91 that was exactly the info I was looking for.

 

[TOOLOW91]

anytime thats what we are all here for

 

[mikestang63]

is there a reason you are removing the stock H pipe ? Depending on what state you are in, you won't pass emissions and may end up with a stinky exhuast.

 

[Maryland Stang]

If you're still using the factory EFI you really want the O2 sensors in place and working. The O2 sensors are a huge part of determining the proper A/F mixture for the computer and it cannot determine what to do without them. Replacement O2 sensor bungs are readily available.

 

[Maryland Stang]

Okay, I just looked at the BBK-1507 and the O2 sensor bungs are already installed on the pipe. Just use your current O2 sensors. Put a little antiseize on the threads before you install the sensors. DO NOT GET ANY ANTISEIZE on the sensor it's self, just on the threads.

 

[TOOLOW91]

he was referring to if the car was obd2 and had rear o2 sensors

 

[flyinhigh90]

no MIL'S just extensions .... for my car because im running the long tubes and off road H pipe.......