Short Trackey Vid
Cobra R Member
Joined: December 13, 2004
Posts: 1,708
Likes: 3
From: United States
Originally Posted by 1FAFP90
I can feel a difference - no THNK about it. I heard a difference when the idle changed, and I could feel a difference the first time I stepped on the gas, and lifted. If your exhaust doesn't snap, crackle and pop when you lift off, something's wrong - mine sounds great.
Cobra R Member
Joined: December 13, 2004
Posts: 1,708
Likes: 3
From: United States
Originally Posted by phiggs54
I have my discs removed and get pretting good popping when I let off the throttle. If TracKey increases that I would use it all of the time. I dont drive it enough to worry about gas mileage
Originally Posted by UnrealFord
The popping is increased including chugging through traffic at lower speeds.
Shelby GT500 Member
Joined: September 8, 2009
Posts: 2,586
Likes: 4
From: Lithia, FL
i have the disc out and definitely can tell a difference with the Black key and Red key when the lopey idle kicks in. I have been driving around and it has gotten even more pronounced.
Cobra R Member
Joined: January 10, 2011
Posts: 1,752
Likes: 1
From: Ontario
Originally Posted by 1FAFP90
I can feel a difference - no THNK about it. I heard a difference when the idle changed, and I could feel a difference the first time I stepped on the gas, and lifted. If your exhaust doesn't snap, crackle and pop when you lift off, something's wrong - mine sounds great.
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