The Texas Mile is not an event for the faint of heart, and when we heard that there was a 1977 Datsun 280Z competing in this year’s event, we were a bit bewildered. It was going to take one helluva build for this Datsun to not get blown out of the water by the menacing level of competition, some of whom will accelerate from a dead stop to 267 mph in 5,280 ft. But when we saw this 1977 Datsun, we knew . . .