Well I mean it sounds like you have already made the wheels "fit" and given the 255's would be the right diameter I think they may fit better. The only thing is if the tread width is a little wider it could cause issues since it could be more square compare to your current tires. This is one of those cases where your way outside of the normal specs but you have also gone way further than most in modding your fenders.

 

 

I think you mean 255's for the rear. Unless you have a 10 inch or wider wheels 265's aren't needed and the size isn't ideal as the sidewall height will either be to tall or to short compared to the stock rolling diameter. For 255's you want 255/40/17 for 17 inch wheels or 255/35/18 for 18 inch wheels.

 

 

Wow you are right. I removed those tire sizes because they are actually really horrible recommendations across the board.

Your wheels are 8.5 inches wide right for the rears? You should stick with either the OEM tires sizes (245/40/17 rear) or you could use the CR tire sizing of 255/40/17 rear. There is no reason to run anything wider on an 8.5 inch wheel since a 255 is already a little pinched on that width. For reference I run a 255/40/17 on my 17x10's and there is only a small amount of stretch.

 

 

 

 

 

You can always run hub rings. I'd run the OEM AP2 tire sizes as well. People seem to like Firestone Indy 500 & they're cheap too.