Wengerd Performance specializes in late model Ford 5.0L Mustang and Shelby GT500 tuning. Adding a Wengerd custom tune to your Ford is a great way to correct your air-fuel-ratio when doing a Forced Induction or N/A build. Improve throttle response, transmission performance and better drivability. If you adding headers, ported manifold, larger throttle bodies or even a larger fuel system, Wengerd can correctly tune your car or Coyote Swap for the best driving performance for either street or track use.
