St. Louis Dyno and Engine Tuning

Tuning is the best way to maximize the amount of power and reliability of your engine


Mustang Muscle suggests that every customer think about tuning their cars after modifying them. To a certain extend, every vehicle’s stock ecu can compensate for minor modifications of increase air flow or exhaust flow, but tuning will ensure reliability as well as guarantee the maximum gains from the performance parts that have been chosen to put on the vehicle.

For the best experience and to help us out, please make sure that you have followed this checklist and filled out this form before bringing in your vehicle for tuning:

  • Make sure you have at least 3/4 of a tank of fuel; fuel should be new and 93 octane or higher.
  • Be sure to have changed your oil within 3000 miles before bringing for tune.
  • Be sure that all air filters are clean.
  • If there are any concerns about anything with the vehicle, please tell us so that we can change anything out prior to the tune.

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