So, if these Corvette tires were kept in a cool, dark garage — instead of, say, outdoors in Tucson — you might be OK at the latter end of that time frame. But you’re already one bar-mitzvah past the maximum limit, so don’t mess around. Replace these tires. The same is probably true of the belts and hoses. Although the garage storage helps, they’re also probably degraded and unreliable. I’d also have a mechanic check all the other rubberized parts of the car, like suspension bushings and dust covers for the tie rod ends and ball joints. That stuff may be fine, but it should be looked at. Same with…