Quote:
Originally Posted by a_Username
A K&N air filter makes a difference? A scheduled oil change, and he decided to switch to a different brand is no longer considered stock? No one here (that I'm aware of) mentioned anything about differences in boost being considered stock/modified.
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Ok
Lets give the K&N air filter the credit it deserves. Instead of his run being
12.62 @ 110 mph, lets change it to 12.63 @ 110 mph.
The Camaro SS is NA. Its not Forced Induction. I've owned several turbo cars and I understand boost increase with modifications (without tuning). But the Camaro doesn't fall into the same category and will not make any significant HP (maybe 1-2 hp if that) from a K&N drop in filter using the stock intake box.