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Old 04-08-2022, 07:03 PM   #4
Mac7504
 
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Drives: 2003 Monte Carlo SS SLP, 2022 ZL1
Join Date: Aug 2021
Location: Los Angeles, CA
Posts: 493
Quote:
Originally Posted by mariojas View Post
Yeah, I hear on idle huge difference when I turn on Sport mode. But there is weird zone above idle where it can be quiet'ish on Sport. But shouldn't valve be always opened the same way in Sport mode?
Nope. Even if you go into the exhaust setting and set track mode, it still closes. Some people pull the fuse to keep it open 100% all the time.
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