not sure if tis is the right place to post this but here goes. i had my carb rebuilt the car ran great until about 5 days ago it acts like a plugged cat . it has poor acceleration really have to poor it on it will not have haveing the smogg hooked up cause the cat to plug up?

 

No.

 

i got it fixed had a plugged cat, this car when i bought it had a bad ecm and carb with made it run extremely rich i figure this plugged it up but its over