EFI Tuning

Our tuning is backed with years of diverse experience in the industry and paired with formal education. Degrees in electrical and mechanical engineering along with EFI University certification eliminates any guess-work. We don’t learn on customer cars. We develop all of our own files on our in-house Mustang dyno using our own test vehicles. We spend countless hours verifying and testing before offering any tuning services on a particular platform. We are constantly expanding into new platforms, but the following is our “bread and butter”:

  • Subaru – All Romraider and Cobb supported vehicles
  • BMW – N54, N55, S55, B58
  • Audi/VW – MQB 2.0T

We also tune most popular standalone ECUs (AEM, Haltech, Motec, etc.) on a case-by-case basis. For custom standalone tuning and all other tuning inquiries not listed above, please contact tuning@dorchengineering.com