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Old 10-22-2024, 07:26 AM   #10
clg82
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Drives: 2020 Camaro ZL1
Join Date: Oct 2020
Location: Texas
Posts: 1,724
Quote:
Originally Posted by S.Macias View Post
I have the K&N tube only with a carb sticker and they checked mine. Ran the number and everything. They go with a flashlight and check the entire engine, look under the car. I think the tech even has a photo of the stock engine for comparison. More than I remember them doing in the past.

Also if you have a range device, make sure to unplug it and drive at least 200 miles on it. Unplugging the range device right when you get there leaves three of the sensors uncheckable. I was warned once and told that if they couldn't be read after driving so many miles and cycles I wouldn't pass smog.
Oh and don't forget, no aftermarket tunes or else an automatic fail....
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