Okay, I have had my crossfire since November and have been left on the side of the road twice with flat tires. We took our first weekend trip in the car this weekend. On the way home today, a piece of wire about 1/8" dia stuck in the tire. "fix a flat " in the trunk was useless again (first flat was the result of a sidewall blowout on the front when I hit a rain filled pot hole). I love this car but this getting left on the side of the road with a flat crap is for the birds. My question is, does anyone know if an 18" front wheel would work on the rear for emergency purposes. I am thinking of buying a spare wheel and throwing it in the trunk the next time I take a trip. Hate to give up the trunk space, but too many more times left calling for help and this thing has got to go.