Thread: 40 MPG Corvette That Sacrifices NOTHING
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Old 10-22-2019, 08:51 AM   #7 (permalink)
Ecky
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Quote:
Originally Posted by Hersbird View Post
It's not banned by name, but it creates NOx levels far above allowed by current EPA regulations.
Unless you add a second catalyst for NOx. Nobody wants to for price reasons, of course.
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