At only 4,100 pounds, Adam Foltz knows he doesn’t need crazy horsepower to be competitive in the 5.90 Index class, which is probably why he has fueling on the P-pump pulled all the way back and has focused more on dialing in the chassis lately. “With a small nitrous tweak we went from 6.50 to 5.80,” he told us. “But once we know it’s going to go straight every time, we’ll be shooting for low 1.2’s on the 60-foot (on the trans brake).”