what were the emission smog specs for 1997


Asked by ron_ganser Nov 27, 2006 at 04:30 PM about the 1977 Chevrolet Corvette Coupe

Question type: General

I have a 1977 corvette originally sold in AZ.  Was an sir pump required on this vehicle?

1 Answer


I would survmise that yours does not use AIR. Only Corvettes in California and "High Altitutde Locals used AIR, while others used CCS. Further, if you have an L-48, you definitely do not have it; L-82's most likely had one. I hope this helps! CarGrrl

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