Failed smog

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Posted by Jeff Moore on April 13, 2012 at 19:56:45

Hi,Ive got a 1991 ZR-1 Corvette with 18,000 original miles,completely stock and the car failed smog twice before a smog referee passed the car.This car with in 2007 with 6000 original miles had a MAX Nox level of 500,the current MAX Nox level in Ca is 502.My car is the 6th ZR-1 here in Ca that Ive heard about having a hard time passing smog.Is there anything being done to help the auto enthusist here in Ca such as myself?

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