05 Pony

Has anyone with an '05 GT had a problem with a rough zone at exactly 1200 rpm?
The dealership says its just an exhaust resonance condition. They added a damper, but it hasn't made any difference.
Suggestions?


05 Pony

2005 Mustang GT
4.6L, 5 speed manual, pitch-black with grey/brown painted stripes, black leather, brushed aluminum dash.


[IMG]local://upfiles/24407/8F91112E82384F5FAD9EA782BE245A15.jpg[/IMG]

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05 Pony

gianf

I experience it at exactly 2500 rpms.

Steve

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Sonic Blue GT, IUP, Auto. JBA headers, x pipe, super 40 flowmasters - 17" Bullit wheels, C&L CAI with Predator tune.

Possible Future - Saleen SC.

05 Pony

So maybe it is a resonance condition, just happening at different rpm.

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05 Pony