blakern

iTrader: (9)

Ok i put a set of hedman long tubes on awhile ago and of course ive been throwing all sorts of O2 codes. Right now im throwing P0133B(slow response b1 s1) P0420A (system low effic. b1 s1) P1153B (circuit insuff activity b2 s1) P1133B (circuit insuff activity b1 s1). So my question is, if i replace both my front o2s with bosch 13111s will this solve my problems?? Will it fix them for good or will my headers burn them out quickly as well. My stock O2s are hooked up.

IROC403

iTrader: (2)

they work with the rite tune, slow switching codes may pop up
every so often, I just deleted those codes. seems good now

rush7

iTrader: (2)

o2's seem to be hit or miss...I got the 13111's and they worked just fine for me...others here will tell you that they either didn't solve the problem or caused worse switching problems.

and I don't think it's your headers burning the sensors up per se. It's just the stock sensors in the long tube can't maintain the temperature they want to maintain as the airflow across the sensor is greater

you might try to find a store that will take back the sensors if they don't work...tell them they didn't fit or something buy the sensors and see if you are still throwing the same codes/having the same issues. if you are, return 'em

RooRnZ28

iTrader: (14)

i have the 131111's and they are working pretty good so far. have you been tuned? if so, you should be fine with those.

blakern

iTrader: (9)

Im not tuned yet. I was going to try to get her tuned this winter. Does anyone know where i can get a tune in Nebraska?? I tried to search for one but had no luck. So should i leave the o2s alone untill i get a tune??

brantsz

The 131111's worked for me. The good thing is they have a longer pigtail so you don’t have to splice or buy extensions. When I put my headers on a year ago I put a set of new stock bosh O2's in there and they lasted about two weeks. The 131111's have held up great and seem to switch a little better according to the logs that I have done.