Focaljet - Ford Focus Forums - View Single Post - Concerns with my header and lack of an O2 sensor

**fordblue03** · 07-02-2008, 07:23 PM

Good point on the header. I'd have a couple more bolt-ons first, but my tune get better mileage even though I don't have a header.

07-02-2008, 07:23 PM	#15
fordblue03 TEAM Member Join Date: Jan 2007 Location: Clarksville, TN Posts: 912	Re: Concerns with my header and lack of an O2 sensor Good point on the header. I'd have a couple more bolt-ons first, but my tune get better mileage even though I don't have a header. __________________ 2003 LX, 2.3L, ATX, Arizona Biege sedan. -FocusSport front strut-bar -SCT tune by FocusSport -Eibach Sportline Springs -FocusSport CAI w/factory splashguard -LCR Front Camber plates -FocusSport Catback Exhaust -SPC Rear Upper Camber arms -Red Prothane Bushings (full kit) -28.6mm Steeda rear sway -24mm H&R front sway