“Truly exciting” is how the test drive event for Nippon Goodyear Ltd.’s Vector 4 Seasons Hybrid could be summed up. Held at Fuji Speedway, the course included slalom time trials and wet road surfaces as well as those with compacted snow. In runs against both EfficientGrip, a Goodyear line of summer tires, and Ice Navi, the company’s line of studless…