neilan

well i am about to order a thorley header and everythign to do my exhuast from summit racing.

One header has a 02 bung on the number 3 tube. I know this is not optimal as it doesnt take the average of all cylinders.

Am i better of buying the one without the sensor bung and welding in a bung in my exuast right after the flange?

I am thinking option 2 is better but i dont think my current 02 sensor wire will reach. If i remember correctly LCE had a extension wire but i cant seem to find it on there website anyone know about this or if the wire will actually reach to the end of a thorley header?

Elton

hmm thats odd i thought the o2 sensor was spoused to be atleast 4'' from the cat

neilan

nope on early 22re's there is only one. it is right in the middle of the exhaust manifold.

Elton

i thought you had a 3.0L my bad ... time for a sig

neilan

oh hmm my bad for some reason my signature decided to disapeer? That weird but ya a have 22re 87 4runner

Elton

i say option 2

neilan

ya thats what i am leaning towards. Now if soemoen will chime in with a 02 sensor bung after the collector and tell me if there 02 reached or they had to buy a extension i will be good to go

Just Learning

option two