Written by Ainsley Jacobs Photography by Caleb Painter/BMJxProductions A leader in turn-key builds, Tin Soldiers Racecars (TSR) of Covington, Kentucky, is known for producing wicked heads-up, small-tire racecars. Co-owners Jason Terrell and Brad Schnieders also are revered for their impressive program on the track, and Terrell will be taking the reins for