I just picked up a Grand w/ a V8 for my girlfriend - wasn't really looking for one, a good deal just fell in my lap. She wont let me lift it more than a BB & 31's, which I think is pointless, especially considering the only offroading this thing will see is my driveway. So I'm thinking, performance mods & some blingidy bling rims. What fits, what hits - dont want it to F up the speedo, so what lo pro tire/big ass wheel should I look at that would be roughly the same size O.D. as the stock tires? Still curious as to the biggest that will fit regardless of the speedo?