30th t/a

iTrader: (51)

if your melts the wires coming out of the harness, and you cut them out and solder new wire in?

juicedls1

iTrader: (9)

Yep shouldnt hurt any thing, i just used some gm style heat shrink butt connectors on mine and they work great! Use your preference!!!

30th t/a

iTrader: (51)

damn cause I just did and my car is still slightly bucking while cruising. its annoying as hell.

bczee

iTrader: (12)

plug in a scanner and see if you are getting a good reading from the O2 sensor and that it change as you would expect or jumping up and down...

99NMB

iTrader: (7)

I tryed to extend the factory o2's when i first installed my headers. They started giving problems almost immediatly after, they kept giving me low voltage codes, i ended up just going down to the autopart store and getting Bosch 13111's. The Bosch 13111's are Corvette rear o2's, alot of guys use them...

NHRAMAN

iTrader: (1)

13111 VETTE REARS HERE...Great O2's.

Soul TKR

iTrader: (4)

do you guys have the GM Part number for the Bosch 13111's?

1FSTLS1

iTrader: (9)

Butt conectors all the way. Just heat shrink em

xBROKEx

iTrader: (7)

you could have had a cold solder joint that could cause some connectivity issues

brad8266

iTrader: (23)

I extended a set before and they worked fine for a long time. When i swapped them the last time though I just went with the 13111's, they come with long wires.

5_02ls1

iTrader: (20)

i used the shrink connectors and im gettin low voltage codes and a rich idle.....i ordered a set of extensions and im hoping the new ones do fine......