Exhaust Pop
Administrator

Joined: Mar 2006
Posts: 12,515
Likes: 2
From: Lacey, WA
Vehicle: Two Accents, Mini, Miata, Van, Outback, and a ZX-6
I think it's because the car runs lean off throttle, even though it doesn't inject much fuel.
But, I don't have a wideband to confirm this.
But, I don't have a wideband to confirm this.


