I went with Harold's recommendation: ET35 front with a 3 or 5mm spacer and ET27 rear.
http://www.hpashop.com/APEX-Arc-8-Wh...ex-arc8-1M.htm
Unfortunately, I needed to go with more spacer then he recommended as the Motons hit the inside of the front sidewalls with 3mm spacers. A 10mm did the trick up front and nothing in the rear. I gave the car a good workout on some very twisty roads with major elevation changes to see if I had any rubbing and didn't get any at all. It's a tight fit but seems to be fine.