elcidmotorcompany
+1y
I have a 1982 chevy c30 dually that was a diesel and it has had a 454 gas engine swapped into it. I looking for any information of what Arizona emission test will require to pass the visual inspection. I can't find any information and I would like to only be tested for emissions and not visual crap. What was the federal emission equipment required on a 1982 chevrolet c30 454 gas dually?