Turbo guys how many 02 sensors do you use?

Reply Subscribe

Thread Tools

Search this Thread

10-06-2007, 08:17 AM

KWIKKAR

TECH Apprentice

Thread Starter

iTrader: (15)

Join Date: Apr 2007

Location: Fort Worth, TX

Posts: 351

Likes: 0

Received 0 Likes on 0 Posts

Turbo guys how many 02 sensors do you use?

Just looked on my APS kit while installing it and it has 4 spots for 02 sensors. On my old H/C I only used the front two 02's can I just use the fronts or do I need to buy two more and use all four. Thanks

Reply Like

10-06-2007, 08:27 AM

smokinHawk

TECH Senior Member

iTrader: (48)

Join Date: Jan 2002

Location: Columbus, ohio

Posts: 7,354

Likes: 0

Received 1 Like on 1 Post

i am just using two, both on each bank in the up-pipe.
you will be fine with just the two as long as you have it programmed out of the computer

Reply Like

10-06-2007, 05:42 PM

KWIKKAR

TECH Apprentice

Thread Starter

iTrader: (15)

Join Date: Apr 2007

Location: Fort Worth, TX

Posts: 351

Likes: 0

Received 0 Likes on 0 Posts

But does it make a HP difference to run 4 instead of 2. I'll need two plugs for the rear 02s if I dont use them.

Reply Like

10-06-2007, 05:53 PM

calongo_SS

10 Second Club

iTrader: (7)

Join Date: Feb 2004

Location: Victoria, TX

Posts: 2,070

Likes: 0

Received 1 Like on 1 Post

the rear o2's are only for verifying cat function. it's kind of pointless that the bungs are even on the aps down pipes. It's a good place for a wideband(s) though.