i installed a DC header about two months ago and a cel came on and i ask if it was ok to drive on and everyone said yes the code is p0420 which is cat crappin out...well i cleared it with my scan gauge II...well driving to work today at 5:45am it came on I-70 now the question...should i clear it again or what to do...plz help me am new lol
thanks people alot

 

you should search it first bro.... but what you need to do is the anti-fouler trick if you haven't done it yet..... if no search it... there's a thread of it here

 

Here's the install guide for the DC Sports header and the anti-fouler trick to help with the CEL

Clicky

 

yes it is ok to drive on it........but also it will not go away till you either put on the stock header,move the o2 sensor behind the midpipe cat,or get the L cel fix pipe or anti fouler stack.

 

i did the fouler trick work for sometime then came on

 

Do you have the angle cel elimantor or the strait one? The angle one works a lot better.

Strup sells one that work very well, below is a link:

http://www.fastscions.com/scion-tc-x...ator-2008.aspx

 

DOES ANYONE COME UP WITH THEIR OWN DESIGNS ANYMORE... THATS A COPY OF THE WR CEL ELIMINATOR...

 

have DC headers and did the anti-fouler stack and it has worked since the moment i put both, haven't gotten a CEL for months.

 

ok...searching on the interweb and here i have found...

weapon r cel eliminator kit (universal) $33 about
and
scion tc weapon r cel eliminator $45 about

is there a diff? asides from the prices.

 

^that is a good question.......wonder if one is longer than the other or something.