What is Tuning?
Tuning (also referred to as engine tuning or Dyno Tuning) is the process used to alter the stock or aftermarket computer, and ultimately determines how a car runs. This is typically done after adjustments to the car’s stock configuration have been made. For example, if a turbo kit was installed on a car that was not equipped with one from the factory, tuning would be necessary to make it run properly and safely again.
EFI – Stand alone tuning $450 NA, $100 per power adder (Holley, MS3)