Greg Biffle, driver of the No. 16 3M Ford Fusion for Roush Fenway Racing, will use 3MT Crystalline 90 Window Film on his car during this year's Daytona 500 on Feb. 26. Biffle tested the new film and the hope is that it will keep his car cooler during long races like Daytona where temperatures can soar inside his car. Biffle was named Rookie of the Year in the Craftsman Truck … [Read more...] about NASCAR star Greg Biffle to use coolant film at Daytona 500