The Ford Focus Forum | Powered by Focaljet - View Single Post - A Focus-friendly tire diameter chart

**ElCapo985** · 10-24-2005, 03:24 PM

What if I want to add 17" rims on my ride which originally has 16" wheels? Would I have to reset the ECU to compensate for the changed diameter or are there tires that can accomodate the 17" rims yet still remains the same size in diameter?

10-24-2005, 03:24 PM	#56 (permalink)
ElCapo985 Rookie Join Date: Sep 2005 Posts: 30	Re: A Focus-friendly tire diameter chart What if I want to add 17" rims on my ride which originally has 16" wheels? Would I have to reset the ECU to compensate for the changed diameter or are there tires that can accomodate the 17" rims yet still remains the same size in diameter?