The team of “Tooth Jerker” Racing put on one hell of a show in 2017 and with their 1969 Dodge Dart owned by Jason Digby of Fulton Mississippi, have earned the title Quickest and Fastest Leaf Spring Car In The World!

Under the hood, you’ll find a Harrell Engine and Dyno (HED) built 547 CPI big block Mopar Engine and of course, a custom set of Ross Pistons!

Other Features Include:

  • Precision 118 mm turbo
  • Holley EFI, and 2000 boost controller
  • Davis technologies “Profiler,” Wheel Speed Management System
  • Greg Slack Converter
  • Proformance Transmission
  • Calvert Leaf springs
  • Smith Race Craft Assassin Bars
  • Mark Menscer shocks
  • Mac Fab Beadlocks
  • Mickey Thompson 275’s
  • Custom wiring by Jeff Brandenburg of Dykes and Strippers wiring

The team set and reset the leaf spring world record and won “Lights Out 8” at SGMP earlier this year.  All of us here at Ross Racing Pistons want to congratulate Lyle Barnett, Jason Digby and the entire “Tooth Jerker” Racing team for their accomplishments this year and cant wait to see what 2018 brings!

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Worlds Fastest Leaf Spring Car 2017 Jason Digby
Worlds Fastest Leaf Spring Car 2017 Jason Digby