Failed smog at idle

Don W.

Stab it and steer it
Re: Failed smog at idle

Update: Apparently 3" Magnaflow cat (purchased on EBay) is not lighting off. Will be checking on installing a "stock" cat tomorrow.
 

It's just a six

Super Member
Re: Failed smog at idle

"BTW, what size is your cat?
The larger it is = less restriction = less likely to heat as much.
You can put a 2" cat & it will get hotter (not good for performance ,,,but good to pass smog.)"[/
QUOTE]

Heard that before?????
 

shook0002

New member
Re: Failed smog at idle

Mine failed PA emissions, we straightened it out though, and my emissions guy has a GN too must be an inspection thing.
 
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