Performance Products at a Glance

Prefix Racing Engines has a long history working directly with Chrysler engineering to develop, build, and repair Viper and Hemi Engines. This experience includes all Viper generations as well as Gen 2 and Gen 3 Hemi. We would like to offer our expertise through our Engine Rebuild Program.

  • 38 years of history supporting Chrysler Group Brands.
  • Complete Engineering, Design, Development, Manufacturing and Supply services.
  • Full Engine Dynamometer capabilities (AVL/Freud)
  • Full Chassis Dynamometer capabilities (Dynojet 224xLC)
  • Calibration Engineers trained in Gen 2,3,4 & 5 Viper – 2009 – 2017 NGC,GPEC.
  • Complete Engine Mapping capabilities
  • Froude Hydraulic Dynamometer
  • Max Speed 15,000 RPM
  • Max Power 1500 BHP
  • AVL Automated cell control
  • NI analog, Digital & Thermocouple acq.
  • Mobil Engine test cart set-up
  • Trained support staff