no tune here as far as I know. I just bought the car a little over a year ago. It didn't do this when I first got it. It started back this summer some time. (the last 4 - 5 months)
2003 SVT Focus, Competition Orange, EAP. Cervini's 1 piece rear spoiler, Eibach sway bar kit, Steeda Springs, K&N filter, steeda shifter, VF Engineering lower motor mount.
other car: 2004 SVT Cobra Coupe, Screaming Yellow, 2.76/2lb lower...