Do you have the stock P zeros, if so, DITTO. Although I'm pretty sure nothing can be done about it. I have rotated, cross rotated and crossed my fingers, all with no luck. I am just stuck with roar..roar..roar noise at highway speeds until I shell out some cash for new rubber, or trade it in..I do that sometimes.
2012 GT Premium, 6spd, 3.73 rear, Steeda shift bracket, GT500 ABs, tint, matte black OTT stripe, Boss shift knob and boot, MMD taillight trim, Infinity speaker upgrade
Previous Mustangs: 91 Lx 5.0 404 rwhp, 93 notch, 98 GTvert slow as hell,99 Gt, 2000 GT, 2001 GT, all manuals and all will be missed, mainly the 91 she was sweet.