Well I was going to splice to extend but after looking here at the board I decided to go with extenders. I am running the Pacesetter LT's and an Offroad Y, no cat. My question is, on LS1 speed it said you had to run o2 sims. Is that true or can I go ahead and just get extenders?

 

You can just run extenders. The sims are for people that get rid of the sensors at the cat (OBD II).

 

The answer depends on what O2 sensor you are talking about.

I know some '95s (California cars maybe?) have the 4 O2 sensor configuration, and I believe some only have 2. Do you know how many O2s you have?

If you only have 2, then you do not want to use simulators! If you have 4 O2 sensors, and no cats, then you need to use simulators for both rear O2 sensors, but not the front 2.

Thomas.

 

That answered my question. I have only 2. Do you guys know how long I will need? It looks like about 2-3 foot on drivers and about the same on passenger.

 

No 95's have 4 O2 sensors. The "CA Emissions" A4 cars had dual cats, but they were still OBD-I, and did not have after-cat O2 sensors.

 

^ I only have 2???

 

The 12" harness extensions should be more then enough. I used the 24" extensions at first and there was way too much excess so I switched to the 12"s.