i have a 93 cobra engine that wont pass smog. im having problems specifically with the EGR valve. the engine was running when the test failed. im new to mustangs so im just trying to get some advice here. i was told by my last mechanic that i would need to change the computer as well?

does anyone have experience with smog/EGR? Any help would greatly be appreciated. Thanks in advance.

p.s. if ppl who happen to read this are from so cal, do you guys know of any smog shops/mechanics that would be good at handling this?

 

Give GRC Performance a call at 949-457-1875. They build great motors.

Matt