Ok, so just what is the increase in rotor diameter?
And what calipers are you using, the Contours or the Focus?
Reasons for asking?
Well, first a slight increase in rotor diameter will net only minimal performance gains. I'd say it'll take about an inch of diameter to calculate out any value.
Next, if you are plannig to use the Focus calipers, compare the piston diameters. (I have this at the shop, but not on hand at home) if the Focus is smaller you'll have less clamp loading on said rotor.
Lastly, if the larger pad looks good, that's fine, but it does not have any effect on the ability of the brake system. It'll just last longer.
So if I were looking into this I'd dig a bit deeper before I'd shell out any money for the parts. I'll be happy to offer up the numbers for you tomorrow if you wish.
If you do decide to go this route I made up a set of spacers for someone and we can certainly do a quantity run if there is enough interest.
