Yeah, I know I should drive my X-fire more. However, being that I live in NYC where the roads resemble the surface of the moon. I usually take my main car out for everyday mundane chores or take the subway. I'm lucky if I can drive the X-fire 2 or 3 times a month.

I do keep the car in the garage and I have never driven it in the snow. None of the tires have any crack or any indication of dryness. Am I pushing the envelope if I go 80 to 90 mph on the highway with those tires?

Thank you.