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Welcome to the EFI Street Performance site. Specializing in modifications to GM computer-controlled performance vehicles.

Our work is intended to provide everything from more enjoyable daily commuting, to race-ready applications, and anything in-between.

Use the links on the left to see examples of a few current and past in-house projects.

To discuss any past projects, or ask about what we can do for you, feel free to email:

dezldave961@gmail.com