Got these in today and slapped them on. Will try for better pictures eventually once its all cleaned up.
I guess what I meant is the added traction of a 285 to a 275 would be marginal for the cost per tire, at least to me. And with 20s they really aren't going to help me go faster unless I had a drag radial and I'm not putting drag radials on 20s. Also, I figured if I want to go faster I'll buy another set of wheels and tires for the rear as I don't see my car going much faster without a tune or a tire at least.