babyboyx8

iTrader: (2)

hey guys i set up the b and b mid and the borla cat but noe my check engine light is on do to a leak in the exhaust u checked the gasket it seems fine i used the old one from the original exhast...i have no idea wut to do from now i just dont want to be runiing rich or lean w.e it is thank for the helo guys

swoope

iTrader: (5)

you have a cel because you have no cat.. simple as that..

beers

Flashwing

I have the B&B and I can confirm that it throws a CEL.

babyboyx8

iTrader: (2)

well i kinda new installing the mid pipe that i had no cat its not resonated...but wut woud i have to do in order to fix the check engine light would i have to buy a management and dyno it or wut?

swoope

iTrader: (5)

put a cat in it. some have had luck with extending the o2sensor. there is a relatively current thread on it.. i would look for it..

beers

elysium19

iTrader: (1)

The first step would be to call up Doc Brown and borrow his time machine, go back a few weeks, and tell your previous self to do some research before modding your car.

Sorry, I'm fully aware that wasn't helpful whatsoever....but it had to be said.

babyboyx8

iTrader: (2)

so youre telling me there is nutting i can do to make the cel go off and make my car run alot smother wit hthe non resonated mid pipe ...and tha i would have to take iit off? and wut do u htink would happend if i didnt

Fanman

Nope, nothing you can do. That is why people get the hi-flow cat unit, instead of the test pipe unit. You can nothing to get rid of the CEL, & the smell (not to mention the ridiculously loud sound).