The lower the number (I.E. Et30) will push the wheel closer to the fender while a higher number, Et45, will bring the wheel more into the wheel well closer to the strut. With a higher offset you run the risk of rubbing on the suspension and inner wheel well, while an offset that is to low will run the risk of rubbing on the outer fneder. Look for something in the ET30-38 for best results IMO.
To use the wheel above with the +45 offset you will need to run some spacers. I would look into something in the area of a 10-12mm spacer, as already mentioned.
Modified by Dr. James at 4:52 AM 1-18-2004
Modified by Dr. James at 4:53 AM 1-18-2004