Coughlin, who ended up qualifying No. 10, made a pass of 6.578 seconds at 211.43 mph.
Any of the early season struggles for JEGS.com/Mopar Dodge driver Jeg Coughlin Jr. are over, and that could be bad news for the Pro Stock field.
Coughlin's team found some bugs in their car after Friday's qualifying session at Wild Horse Pass Motorsports Park, and Coughlin responded with a pair of top-four runs in Saturday's two identical sessions.
"It felt as good as it has felt, honestly, since Pomona last year," Coughlin said. "That's a sign of good things to come."
"The whole team went through a pretty good effort last night and this morning to try to get the car a little bit happier," Coughlin said. "Once you let the clutch out, it wasn't real happy.
"In a Pro Stock car, if you're going to make a mistake, you want to make it in the last foot and not the first foot. Fortunately, they found some things that were wrong with the car, and the car felt much, much better."
Friday was the faster of the two days, and Coughlin's initial run of 6.598 seconds at 211.43 mph was 10th, so despite going quicker Saturday, he did not move up the ladder, but the improvement put a smile on his face.
"We know we've got power, we know we've got people, and we've got the greatest sponsors," Coughlin said. "It's all a matter of continuing to uncover it and making it shine on game day."
Coughlin will square off against No. 7 qualifier Dave Connolly, whose top pass was 6.565 seconds at 210.77 mph. Connolly and Coughlin are regarded as two of the best in Pro Stock, and Coughlin has spent time mentoring Connolly.
"He does a nice job," Coughlin said. "I answered probably a thousand questions for the kid as he was coming into the sport, getting into Comp Eliminator and then into Pro Stock.
"He and I have always gotten along really well -- until the motors fire up. Then it will be game time. It'll be good to turn on the win light there, for sure."