do you have to disconnect the battery? can't i just clear my code with my OBDII Scanner?

If your software will clear it, it will clear it... follow? Go plug it in.

i am saying when i do this antifouler install, do i have to disconnect the battery?

No, unless your removing your DP, which is very close to the Neg. cable on your starter.

cool so i dont need to disconnect it. thanks guys for the help!

I recently bought an O2 fix on eBay for 18.99, installed it and after the second time I turn my car on I get the P0141 code. This is bull*hit! I guess I'll just drive for a while and see if it turns off.

do u have a pic of it? u might need to put two foulers sometime to get rid of it.
did u actualy have the code prior to installing the exhaust?

Did you reset the code or ecu after the install?
Well the suggested method in the beginning of this post fixed my code for over a year now without a sign of fault.

Yaaah, that's what i NEED to do....had my engine light on for over 4 years now, bahahha!

No I don't have a pic it was the one for 18.99. I guess I'll buy another one and try it. I've had the code prior to installing the O2 fix since I'm running a testpipe.

Yes I cleared the code twice. How many O2 fixes are you using?

I am using 2, but ur actual O2 sensor might be bad, that's why i asked if u have had the code before u put the test pipe on.

I'm using 2 as well.

Awesome Write up! what a cheap way to get rid of the SES light. I did it about a week ago and, i havn't had the SES light since THANKS!!! I'm only using one on my test pipe, no issues at all.

Very nice. I have the stock downpipe but are soon getting a TBE. I was bored today so decided to give it a try. Everything went smoothly and it works just great. No light no nothing. Awesome! cant wait for the straightpipe now