Im thinkin about going with 315's on the front also do you use the same 50 mm off set rims with the 1/4 inch spacer and longer studs any pics would be great

 

What you said is about all there is to it.

Above my tire I trimmed a 2" x6" piece of the plastic inner fender. This is to get at a metal lip right above the tire. Just tap this outward and you are good to go. It is a very thin lip that can cut a tire but is easy to reposition.

BTW front fitment is EASY compared to the rear.