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But there’s a lot of freedom when it comes to spring design-many racers are running stacked springs right now, or dual-rate springs, or soft, long-travel springs.
#DIRT 4 TUNING SETUPS SERIES#
“You’re also not allowed to run electronically controlled parts, and some series and classes have a limit on the number of springs you can run per corner. “In the top-tier series, most of the rules that the teams have to work with are related to maximum ride height and droop rules based on the chassis,” Cockerham explained. “Suspension is the game right now.” Painting Inside the LinesĪlthough many popular series have adopted rule sets that provide a general path for teams to follow when it comes to general suspension design, dirt late model teams still enjoy considerable leeway when it comes to component combinations. “You can’t muscle your way to a win with a power advantage these days,” said Justin Cockerham of Hyperco, Rosemont, Illinois. It’s a dynamic that fosters inventive design, and it’s pushing dirt late model racing forward in a very tangible way.
#DIRT 4 TUNING SETUPS DRIVER#
Armed with volumes of data and driver feedback, teams are aligning themselves closely with suspension component manufacturers in order to develop the solutions that can provide that competitive edge. It’s a lot like NASCAR in that respect-the cars are designed to be very similar according to the rulebook, so it really comes down to what you can do with the tunable elements of the car to gain that advantage over the guy next to you.”Īnd as such, these tuning strategies have become incredibly sophisticated, leveraging technology that was exclusive to the realm of OE suppliers not so long ago.
#DIRT 4 TUNING SETUPS DRIVERS#
“The top-level drivers and teams all have the same equipment for the most part, so it really comes down to what you do with that equipment-how you set it up. “For 99% of the teams, it’s now the most important thing,” said Marshall Fegers of QA1 Precision Products, Lakeville, Minnesota.
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While many popular race series have rules that provide a general path to follow, dirt late model teams still enjoy considerable leeway when it comes to suspension component combinations. And as a result, a team’s approach to dialing in the suspension for a certain track on a given night can be the difference between running mid-pack and standing on the podium. As organizers seek to maintain parity in race fields while keeping running costs at bay through targeted mandates, it’s an aspect of tuning that’s still allowed a substantial amount of creative freedom today. In World of Outlaws and the Lucas Oil Late Model Dirt Series racing, suspension setups have taken on increasing importance in recent years. With largely unencumbered rule sets in top tier series, suspension tuning has become a focal point for many dirt late model teams’ programs, encouraging experimentation and innovation in the pursuit of quicker lap times.