The fastest race car on track still fitted with functioning factory air-conditioned seats? That's the wager Ryan Harness is making with the 2020 Shelby GT350 Heritage Edition he’s entered into our Tire Rack Ultimate Track Car Challenge Presented by Grassroots Motorsports, our annual search for the fastest track machine on four wheels.
Aside from the cooled seats, the 526-horsepower Shelby has …
