Drag Illustrated Issue 148, September 2019 | Page 75

By Josh Hachat How Billy Stocklin has used notes, numbers and logbooks to become one of the best tuners in Pro Mod history Photographs by Cole Rokosky, RICK BELDEN, Shawn Crose, and NHRA / national dragster D r a g Il l u s t r a t e d . c o m 75 Dr ag Illustr ated